website_jukni/dokuwiki/inc/utf8.php
2017-12-29 15:51:59 +01:00

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This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<?php
/**
* UTF8 helper functions
*
* @license LGPL 2.1 (http://www.gnu.org/copyleft/lesser.html)
* @author Andreas Gohr <andi@splitbrain.org>
*/
/**
* check for mb_string support
*/
if(!defined('UTF8_MBSTRING')){
if(function_exists('mb_substr') && !defined('UTF8_NOMBSTRING')){
define('UTF8_MBSTRING',1);
}else{
define('UTF8_MBSTRING',0);
}
}
/**
* Check if PREG was compiled with UTF-8 support
*
* Without this many of the functions below will not work, so this is a minimal requirement
*/
if(!defined('UTF8_PREGSUPPORT')){
define('UTF8_PREGSUPPORT', (bool) @preg_match('/^.$/u', 'ñ'));
}
/**
* Check if PREG was compiled with Unicode Property support
*
* This is not required for the functions below, but might be needed in a UTF-8 aware application
*/
if(!defined('UTF8_PROPERTYSUPPORT')){
define('UTF8_PROPERTYSUPPORT', (bool) @preg_match('/^\pL$/u', 'ñ'));
}
if(UTF8_MBSTRING){ mb_internal_encoding('UTF-8'); }
if(!function_exists('utf8_isASCII')){
/**
* Checks if a string contains 7bit ASCII only
*
* @author Andreas Haerter <andreas.haerter@dev.mail-node.com>
*
* @param string $str
* @return bool
*/
function utf8_isASCII($str){
return (preg_match('/(?:[^\x00-\x7F])/', $str) !== 1);
}
}
if(!function_exists('utf8_strip')){
/**
* Strips all highbyte chars
*
* Returns a pure ASCII7 string
*
* @author Andreas Gohr <andi@splitbrain.org>
*
* @param string $str
* @return string
*/
function utf8_strip($str){
$ascii = '';
$len = strlen($str);
for($i=0; $i<$len; $i++){
if(ord($str{$i}) <128){
$ascii .= $str{$i};
}
}
return $ascii;
}
}
if(!function_exists('utf8_check')){
/**
* Tries to detect if a string is in Unicode encoding
*
* @author <bmorel@ssi.fr>
* @link http://php.net/manual/en/function.utf8-encode.php
*
* @param string $Str
* @return bool
*/
function utf8_check($Str) {
$len = strlen($Str);
for ($i=0; $i<$len; $i++) {
$b = ord($Str[$i]);
if ($b < 0x80) continue; # 0bbbbbbb
elseif (($b & 0xE0) == 0xC0) $n=1; # 110bbbbb
elseif (($b & 0xF0) == 0xE0) $n=2; # 1110bbbb
elseif (($b & 0xF8) == 0xF0) $n=3; # 11110bbb
elseif (($b & 0xFC) == 0xF8) $n=4; # 111110bb
elseif (($b & 0xFE) == 0xFC) $n=5; # 1111110b
else return false; # Does not match any model
for ($j=0; $j<$n; $j++) { # n bytes matching 10bbbbbb follow ?
if ((++$i == $len) || ((ord($Str[$i]) & 0xC0) != 0x80))
return false;
}
}
return true;
}
}
if(!function_exists('utf8_basename')){
/**
* A locale independent basename() implementation
*
* works around a bug in PHP's basename() implementation
*
* @see basename()
* @link https://bugs.php.net/bug.php?id=37738
*
* @param string $path A path
* @param string $suffix If the name component ends in suffix this will also be cut off
* @return string
*/
function utf8_basename($path, $suffix=''){
$path = trim($path,'\\/');
$rpos = max(strrpos($path, '/'), strrpos($path, '\\'));
if($rpos) $path = substr($path, $rpos+1);
$suflen = strlen($suffix);
if($suflen && (substr($path, -$suflen) == $suffix)){
$path = substr($path, 0, -$suflen);
}
return $path;
}
}
if(!function_exists('utf8_strlen')){
/**
* Unicode aware replacement for strlen()
*
* utf8_decode() converts characters that are not in ISO-8859-1
* to '?', which, for the purpose of counting, is alright - It's
* even faster than mb_strlen.
*
* @author <chernyshevsky at hotmail dot com>
* @see strlen()
* @see utf8_decode()
*
* @param string $string
* @return int
*/
function utf8_strlen($string){
return strlen(utf8_decode($string));
}
}
if(!function_exists('utf8_substr')){
/**
* UTF-8 aware alternative to substr
*
* Return part of a string given character offset (and optionally length)
*
* @author Harry Fuecks <hfuecks@gmail.com>
* @author Chris Smith <chris@jalakai.co.uk>
*
* @param string $str
* @param int $offset number of UTF-8 characters offset (from left)
* @param int $length (optional) length in UTF-8 characters from offset
* @return string
*/
function utf8_substr($str, $offset, $length = null) {
if(UTF8_MBSTRING){
if( $length === null ){
return mb_substr($str, $offset);
}else{
return mb_substr($str, $offset, $length);
}
}
/*
* Notes:
*
* no mb string support, so we'll use pcre regex's with 'u' flag
* pcre only supports repetitions of less than 65536, in order to accept up to MAXINT values for
* offset and length, we'll repeat a group of 65535 characters when needed (ok, up to MAXINT-65536)
*
* substr documentation states false can be returned in some cases (e.g. offset > string length)
* mb_substr never returns false, it will return an empty string instead.
*
* calculating the number of characters in the string is a relatively expensive operation, so
* we only carry it out when necessary. It isn't necessary for +ve offsets and no specified length
*/
// cast parameters to appropriate types to avoid multiple notices/warnings
$str = (string)$str; // generates E_NOTICE for PHP4 objects, but not PHP5 objects
$offset = (int)$offset;
if (!is_null($length)) $length = (int)$length;
// handle trivial cases
if ($length === 0) return '';
if ($offset < 0 && $length < 0 && $length < $offset) return '';
$offset_pattern = '';
$length_pattern = '';
// normalise -ve offsets (we could use a tail anchored pattern, but they are horribly slow!)
if ($offset < 0) {
$strlen = strlen(utf8_decode($str)); // see notes
$offset = $strlen + $offset;
if ($offset < 0) $offset = 0;
}
// establish a pattern for offset, a non-captured group equal in length to offset
if ($offset > 0) {
$Ox = (int)($offset/65535);
$Oy = $offset%65535;
if ($Ox) $offset_pattern = '(?:.{65535}){'.$Ox.'}';
$offset_pattern = '^(?:'.$offset_pattern.'.{'.$Oy.'})';
} else {
$offset_pattern = '^'; // offset == 0; just anchor the pattern
}
// establish a pattern for length
if (is_null($length)) {
$length_pattern = '(.*)$'; // the rest of the string
} else {
if (!isset($strlen)) $strlen = strlen(utf8_decode($str)); // see notes
if ($offset > $strlen) return ''; // another trivial case
if ($length > 0) {
$length = min($strlen-$offset, $length); // reduce any length that would go passed the end of the string
$Lx = (int)($length/65535);
$Ly = $length%65535;
// +ve length requires ... a captured group of length characters
if ($Lx) $length_pattern = '(?:.{65535}){'.$Lx.'}';
$length_pattern = '('.$length_pattern.'.{'.$Ly.'})';
} else if ($length < 0) {
if ($length < ($offset - $strlen)) return '';
$Lx = (int)((-$length)/65535);
$Ly = (-$length)%65535;
// -ve length requires ... capture everything except a group of -length characters
// anchored at the tail-end of the string
if ($Lx) $length_pattern = '(?:.{65535}){'.$Lx.'}';
$length_pattern = '(.*)(?:'.$length_pattern.'.{'.$Ly.'})$';
}
}
if (!preg_match('#'.$offset_pattern.$length_pattern.'#us',$str,$match)) return '';
return $match[1];
}
}
if(!function_exists('utf8_substr_replace')){
/**
* Unicode aware replacement for substr_replace()
*
* @author Andreas Gohr <andi@splitbrain.org>
* @see substr_replace()
*
* @param string $string input string
* @param string $replacement the replacement
* @param int $start the replacing will begin at the start'th offset into string.
* @param int $length If given and is positive, it represents the length of the portion of string which is
* to be replaced. If length is zero then this function will have the effect of inserting
* replacement into string at the given start offset.
* @return string
*/
function utf8_substr_replace($string, $replacement, $start , $length=0 ){
$ret = '';
if($start>0) $ret .= utf8_substr($string, 0, $start);
$ret .= $replacement;
$ret .= utf8_substr($string, $start+$length);
return $ret;
}
}
if(!function_exists('utf8_ltrim')){
/**
* Unicode aware replacement for ltrim()
*
* @author Andreas Gohr <andi@splitbrain.org>
* @see ltrim()
*
* @param string $str
* @param string $charlist
* @return string
*/
function utf8_ltrim($str,$charlist=''){
if($charlist == '') return ltrim($str);
//quote charlist for use in a characterclass
$charlist = preg_replace('!([\\\\\\-\\]\\[/])!','\\\${1}',$charlist);
return preg_replace('/^['.$charlist.']+/u','',$str);
}
}
if(!function_exists('utf8_rtrim')){
/**
* Unicode aware replacement for rtrim()
*
* @author Andreas Gohr <andi@splitbrain.org>
* @see rtrim()
*
* @param string $str
* @param string $charlist
* @return string
*/
function utf8_rtrim($str,$charlist=''){
if($charlist == '') return rtrim($str);
//quote charlist for use in a characterclass
$charlist = preg_replace('!([\\\\\\-\\]\\[/])!','\\\${1}',$charlist);
return preg_replace('/['.$charlist.']+$/u','',$str);
}
}
if(!function_exists('utf8_trim')){
/**
* Unicode aware replacement for trim()
*
* @author Andreas Gohr <andi@splitbrain.org>
* @see trim()
*
* @param string $str
* @param string $charlist
* @return string
*/
function utf8_trim($str,$charlist='') {
if($charlist == '') return trim($str);
return utf8_ltrim(utf8_rtrim($str,$charlist),$charlist);
}
}
if(!function_exists('utf8_strtolower')){
/**
* This is a unicode aware replacement for strtolower()
*
* Uses mb_string extension if available
*
* @author Leo Feyer <leo@typolight.org>
* @see strtolower()
* @see utf8_strtoupper()
*
* @param string $string
* @return string
*/
function utf8_strtolower($string){
if(UTF8_MBSTRING) {
if (class_exists("Normalizer", $autoload = false))
return normalizer::normalize(mb_strtolower($string,'utf-8'));
else
return (mb_strtolower($string,'utf-8'));
}
global $UTF8_UPPER_TO_LOWER;
return strtr($string,$UTF8_UPPER_TO_LOWER);
}
}
if(!function_exists('utf8_strtoupper')){
/**
* This is a unicode aware replacement for strtoupper()
*
* Uses mb_string extension if available
*
* @author Leo Feyer <leo@typolight.org>
* @see strtoupper()
* @see utf8_strtoupper()
*
* @param string $string
* @return string
*/
function utf8_strtoupper($string){
if(UTF8_MBSTRING) return mb_strtoupper($string,'utf-8');
global $UTF8_LOWER_TO_UPPER;
return strtr($string,$UTF8_LOWER_TO_UPPER);
}
}
if(!function_exists('utf8_ucfirst')){
/**
* UTF-8 aware alternative to ucfirst
* Make a string's first character uppercase
*
* @author Harry Fuecks
*
* @param string $str
* @return string with first character as upper case (if applicable)
*/
function utf8_ucfirst($str){
switch ( utf8_strlen($str) ) {
case 0:
return '';
case 1:
return utf8_strtoupper($str);
default:
preg_match('/^(.{1})(.*)$/us', $str, $matches);
return utf8_strtoupper($matches[1]).$matches[2];
}
}
}
if(!function_exists('utf8_ucwords')){
/**
* UTF-8 aware alternative to ucwords
* Uppercase the first character of each word in a string
*
* @author Harry Fuecks
* @see http://php.net/ucwords
*
* @param string $str
* @return string with first char of each word uppercase
*/
function utf8_ucwords($str) {
// Note: [\x0c\x09\x0b\x0a\x0d\x20] matches;
// form feeds, horizontal tabs, vertical tabs, linefeeds and carriage returns
// This corresponds to the definition of a "word" defined at http://php.net/ucwords
$pattern = '/(^|([\x0c\x09\x0b\x0a\x0d\x20]+))([^\x0c\x09\x0b\x0a\x0d\x20]{1})[^\x0c\x09\x0b\x0a\x0d\x20]*/u';
return preg_replace_callback($pattern, 'utf8_ucwords_callback',$str);
}
/**
* Callback function for preg_replace_callback call in utf8_ucwords
* You don't need to call this yourself
*
* @author Harry Fuecks
* @see utf8_ucwords
* @see utf8_strtoupper
*
* @param array $matches matches corresponding to a single word
* @return string with first char of the word in uppercase
*/
function utf8_ucwords_callback($matches) {
$leadingws = $matches[2];
$ucfirst = utf8_strtoupper($matches[3]);
$ucword = utf8_substr_replace(ltrim($matches[0]),$ucfirst,0,1);
return $leadingws . $ucword;
}
}
if(!function_exists('utf8_deaccent')){
/**
* Replace accented UTF-8 characters by unaccented ASCII-7 equivalents
*
* Use the optional parameter to just deaccent lower ($case = -1) or upper ($case = 1)
* letters. Default is to deaccent both cases ($case = 0)
*
* @author Andreas Gohr <andi@splitbrain.org>
*
* @param string $string
* @param int $case
* @return string
*/
function utf8_deaccent($string,$case=0){
if($case <= 0){
global $UTF8_LOWER_ACCENTS;
$string = strtr($string,$UTF8_LOWER_ACCENTS);
}
if($case >= 0){
global $UTF8_UPPER_ACCENTS;
$string = strtr($string,$UTF8_UPPER_ACCENTS);
}
return $string;
}
}
if(!function_exists('utf8_romanize')){
/**
* Romanize a non-latin string
*
* @author Andreas Gohr <andi@splitbrain.org>
*
* @param string $string
* @return string
*/
function utf8_romanize($string){
if(utf8_isASCII($string)) return $string; //nothing to do
global $UTF8_ROMANIZATION;
return strtr($string,$UTF8_ROMANIZATION);
}
}
if(!function_exists('utf8_stripspecials')){
/**
* Removes special characters (nonalphanumeric) from a UTF-8 string
*
* This function adds the controlchars 0x00 to 0x19 to the array of
* stripped chars (they are not included in $UTF8_SPECIAL_CHARS)
*
* @author Andreas Gohr <andi@splitbrain.org>
*
* @param string $string The UTF8 string to strip of special chars
* @param string $repl Replace special with this string
* @param string $additional Additional chars to strip (used in regexp char class)
* @return string
*/
function utf8_stripspecials($string,$repl='',$additional=''){
global $UTF8_SPECIAL_CHARS2;
static $specials = null;
if(is_null($specials)){
#$specials = preg_quote(unicode_to_utf8($UTF8_SPECIAL_CHARS), '/');
$specials = preg_quote($UTF8_SPECIAL_CHARS2, '/');
}
return preg_replace('/['.$additional.'\x00-\x19'.$specials.']/u',$repl,$string);
}
}
if(!function_exists('utf8_strpos')){
/**
* This is an Unicode aware replacement for strpos
*
* @author Leo Feyer <leo@typolight.org>
* @see strpos()
*
* @param string $haystack
* @param string $needle
* @param integer $offset
* @return integer
*/
function utf8_strpos($haystack, $needle, $offset=0){
$comp = 0;
$length = null;
while (is_null($length) || $length < $offset) {
$pos = strpos($haystack, $needle, $offset + $comp);
if ($pos === false)
return false;
$length = utf8_strlen(substr($haystack, 0, $pos));
if ($length < $offset)
$comp = $pos - $length;
}
return $length;
}
}
if(!function_exists('utf8_tohtml')){
/**
* Encodes UTF-8 characters to HTML entities
*
* @author Tom N Harris <tnharris@whoopdedo.org>
* @author <vpribish at shopping dot com>
* @link http://php.net/manual/en/function.utf8-decode.php
*
* @param string $str
* @return string
*/
function utf8_tohtml ($str) {
$ret = '';
foreach (utf8_to_unicode($str) as $cp) {
if ($cp < 0x80)
$ret .= chr($cp);
elseif ($cp < 0x100)
$ret .= "&#$cp;";
else
$ret .= '&#x'.dechex($cp).';';
}
return $ret;
}
}
if(!function_exists('utf8_unhtml')){
/**
* Decodes HTML entities to UTF-8 characters
*
* Convert any &#..; entity to a codepoint,
* The entities flag defaults to only decoding numeric entities.
* Pass HTML_ENTITIES and named entities, including &amp; &lt; etc.
* are handled as well. Avoids the problem that would occur if you
* had to decode "&amp;#38;&#38;amp;#38;"
*
* unhtmlspecialchars(utf8_unhtml($s)) -> "&#38;&#38;"
* utf8_unhtml(unhtmlspecialchars($s)) -> "&&amp#38;"
* what it should be -> "&#38;&amp#38;"
*
* @author Tom N Harris <tnharris@whoopdedo.org>
*
* @param string $str UTF-8 encoded string
* @param boolean $entities Flag controlling decoding of named entities.
* @return string UTF-8 encoded string with numeric (and named) entities replaced.
*/
function utf8_unhtml($str, $entities=null) {
static $decoder = null;
if (is_null($decoder))
$decoder = new utf8_entity_decoder();
if (is_null($entities))
return preg_replace_callback('/(&#([Xx])?([0-9A-Za-z]+);)/m',
'utf8_decode_numeric', $str);
else
return preg_replace_callback('/&(#)?([Xx])?([0-9A-Za-z]+);/m',
array(&$decoder, 'decode'), $str);
}
}
if(!function_exists('utf8_decode_numeric')){
/**
* Decodes numeric HTML entities to their correct UTF-8 characters
*
* @param $ent string A numeric entity
* @return string|false
*/
function utf8_decode_numeric($ent) {
switch ($ent[2]) {
case 'X':
case 'x':
$cp = hexdec($ent[3]);
break;
default:
$cp = intval($ent[3]);
break;
}
return unicode_to_utf8(array($cp));
}
}
if(!class_exists('utf8_entity_decoder')){
/**
* Encapsulate HTML entity decoding tables
*/
class utf8_entity_decoder {
var $table;
/**
* Initializes the decoding tables
*/
function __construct() {
$table = get_html_translation_table(HTML_ENTITIES);
$table = array_flip($table);
$this->table = array_map(array(&$this,'makeutf8'), $table);
}
/**
* Wrapper around unicode_to_utf8()
*
* @param string $c
* @return string|false
*/
function makeutf8($c) {
return unicode_to_utf8(array(ord($c)));
}
/**
* Decodes any HTML entity to it's correct UTF-8 char equivalent
*
* @param string $ent An entity
* @return string|false
*/
function decode($ent) {
if ($ent[1] == '#') {
return utf8_decode_numeric($ent);
} elseif (array_key_exists($ent[0],$this->table)) {
return $this->table[$ent[0]];
} else {
return $ent[0];
}
}
}
}
if(!function_exists('utf8_to_unicode')){
/**
* Takes an UTF-8 string and returns an array of ints representing the
* Unicode characters. Astral planes are supported ie. the ints in the
* output can be > 0xFFFF. Occurrances of the BOM are ignored. Surrogates
* are not allowed.
*
* If $strict is set to true the function returns false if the input
* string isn't a valid UTF-8 octet sequence and raises a PHP error at
* level E_USER_WARNING
*
* Note: this function has been modified slightly in this library to
* trigger errors on encountering bad bytes
*
* @author <hsivonen@iki.fi>
* @author Harry Fuecks <hfuecks@gmail.com>
* @see unicode_to_utf8
* @link http://hsivonen.iki.fi/php-utf8/
* @link http://sourceforge.net/projects/phputf8/
*
* @param string $str UTF-8 encoded string
* @param boolean $strict Check for invalid sequences?
* @return mixed array of unicode code points or false if UTF-8 invalid
*/
function utf8_to_unicode($str,$strict=false) {
$mState = 0; // cached expected number of octets after the current octet
// until the beginning of the next UTF8 character sequence
$mUcs4 = 0; // cached Unicode character
$mBytes = 1; // cached expected number of octets in the current sequence
$out = array();
$len = strlen($str);
for($i = 0; $i < $len; $i++) {
$in = ord($str{$i});
if ( $mState == 0) {
// When mState is zero we expect either a US-ASCII character or a
// multi-octet sequence.
if (0 == (0x80 & ($in))) {
// US-ASCII, pass straight through.
$out[] = $in;
$mBytes = 1;
} else if (0xC0 == (0xE0 & ($in))) {
// First octet of 2 octet sequence
$mUcs4 = ($in);
$mUcs4 = ($mUcs4 & 0x1F) << 6;
$mState = 1;
$mBytes = 2;
} else if (0xE0 == (0xF0 & ($in))) {
// First octet of 3 octet sequence
$mUcs4 = ($in);
$mUcs4 = ($mUcs4 & 0x0F) << 12;
$mState = 2;
$mBytes = 3;
} else if (0xF0 == (0xF8 & ($in))) {
// First octet of 4 octet sequence
$mUcs4 = ($in);
$mUcs4 = ($mUcs4 & 0x07) << 18;
$mState = 3;
$mBytes = 4;
} else if (0xF8 == (0xFC & ($in))) {
/* First octet of 5 octet sequence.
*
* This is illegal because the encoded codepoint must be either
* (a) not the shortest form or
* (b) outside the Unicode range of 0-0x10FFFF.
* Rather than trying to resynchronize, we will carry on until the end
* of the sequence and let the later error handling code catch it.
*/
$mUcs4 = ($in);
$mUcs4 = ($mUcs4 & 0x03) << 24;
$mState = 4;
$mBytes = 5;
} else if (0xFC == (0xFE & ($in))) {
// First octet of 6 octet sequence, see comments for 5 octet sequence.
$mUcs4 = ($in);
$mUcs4 = ($mUcs4 & 1) << 30;
$mState = 5;
$mBytes = 6;
} elseif($strict) {
/* Current octet is neither in the US-ASCII range nor a legal first
* octet of a multi-octet sequence.
*/
trigger_error(
'utf8_to_unicode: Illegal sequence identifier '.
'in UTF-8 at byte '.$i,
E_USER_WARNING
);
return false;
}
} else {
// When mState is non-zero, we expect a continuation of the multi-octet
// sequence
if (0x80 == (0xC0 & ($in))) {
// Legal continuation.
$shift = ($mState - 1) * 6;
$tmp = $in;
$tmp = ($tmp & 0x0000003F) << $shift;
$mUcs4 |= $tmp;
/**
* End of the multi-octet sequence. mUcs4 now contains the final
* Unicode codepoint to be output
*/
if (0 == --$mState) {
/*
* Check for illegal sequences and codepoints.
*/
// From Unicode 3.1, non-shortest form is illegal
if (((2 == $mBytes) && ($mUcs4 < 0x0080)) ||
((3 == $mBytes) && ($mUcs4 < 0x0800)) ||
((4 == $mBytes) && ($mUcs4 < 0x10000)) ||
(4 < $mBytes) ||
// From Unicode 3.2, surrogate characters are illegal
(($mUcs4 & 0xFFFFF800) == 0xD800) ||
// Codepoints outside the Unicode range are illegal
($mUcs4 > 0x10FFFF)) {
if($strict){
trigger_error(
'utf8_to_unicode: Illegal sequence or codepoint '.
'in UTF-8 at byte '.$i,
E_USER_WARNING
);
return false;
}
}
if (0xFEFF != $mUcs4) {
// BOM is legal but we don't want to output it
$out[] = $mUcs4;
}
//initialize UTF8 cache
$mState = 0;
$mUcs4 = 0;
$mBytes = 1;
}
} elseif($strict) {
/**
*((0xC0 & (*in) != 0x80) && (mState != 0))
* Incomplete multi-octet sequence.
*/
trigger_error(
'utf8_to_unicode: Incomplete multi-octet '.
' sequence in UTF-8 at byte '.$i,
E_USER_WARNING
);
return false;
}
}
}
return $out;
}
}
if(!function_exists('unicode_to_utf8')){
/**
* Takes an array of ints representing the Unicode characters and returns
* a UTF-8 string. Astral planes are supported ie. the ints in the
* input can be > 0xFFFF. Occurrances of the BOM are ignored. Surrogates
* are not allowed.
*
* If $strict is set to true the function returns false if the input
* array contains ints that represent surrogates or are outside the
* Unicode range and raises a PHP error at level E_USER_WARNING
*
* Note: this function has been modified slightly in this library to use
* output buffering to concatenate the UTF-8 string (faster) as well as
* reference the array by it's keys
*
* @param array $arr of unicode code points representing a string
* @param boolean $strict Check for invalid sequences?
* @return string|false UTF-8 string or false if array contains invalid code points
*
* @author <hsivonen@iki.fi>
* @author Harry Fuecks <hfuecks@gmail.com>
* @see utf8_to_unicode
* @link http://hsivonen.iki.fi/php-utf8/
* @link http://sourceforge.net/projects/phputf8/
*/
function unicode_to_utf8($arr,$strict=false) {
if (!is_array($arr)) return '';
ob_start();
foreach (array_keys($arr) as $k) {
if ( ($arr[$k] >= 0) && ($arr[$k] <= 0x007f) ) {
# ASCII range (including control chars)
echo chr($arr[$k]);
} else if ($arr[$k] <= 0x07ff) {
# 2 byte sequence
echo chr(0xc0 | ($arr[$k] >> 6));
echo chr(0x80 | ($arr[$k] & 0x003f));
} else if($arr[$k] == 0xFEFF) {
# Byte order mark (skip)
// nop -- zap the BOM
} else if ($arr[$k] >= 0xD800 && $arr[$k] <= 0xDFFF) {
# Test for illegal surrogates
// found a surrogate
if($strict){
trigger_error(
'unicode_to_utf8: Illegal surrogate '.
'at index: '.$k.', value: '.$arr[$k],
E_USER_WARNING
);
return false;
}
} else if ($arr[$k] <= 0xffff) {
# 3 byte sequence
echo chr(0xe0 | ($arr[$k] >> 12));
echo chr(0x80 | (($arr[$k] >> 6) & 0x003f));
echo chr(0x80 | ($arr[$k] & 0x003f));
} else if ($arr[$k] <= 0x10ffff) {
# 4 byte sequence
echo chr(0xf0 | ($arr[$k] >> 18));
echo chr(0x80 | (($arr[$k] >> 12) & 0x3f));
echo chr(0x80 | (($arr[$k] >> 6) & 0x3f));
echo chr(0x80 | ($arr[$k] & 0x3f));
} elseif($strict) {
trigger_error(
'unicode_to_utf8: Codepoint out of Unicode range '.
'at index: '.$k.', value: '.$arr[$k],
E_USER_WARNING
);
// out of range
return false;
}
}
$result = ob_get_contents();
ob_end_clean();
return $result;
}
}
if(!function_exists('utf8_to_utf16be')){
/**
* UTF-8 to UTF-16BE conversion.
*
* Maybe really UCS-2 without mb_string due to utf8_to_unicode limits
*
* @param string $str
* @param bool $bom
* @return string
*/
function utf8_to_utf16be(&$str, $bom = false) {
$out = $bom ? "\xFE\xFF" : '';
if(UTF8_MBSTRING) return $out.mb_convert_encoding($str,'UTF-16BE','UTF-8');
$uni = utf8_to_unicode($str);
foreach($uni as $cp){
$out .= pack('n',$cp);
}
return $out;
}
}
if(!function_exists('utf16be_to_utf8')){
/**
* UTF-8 to UTF-16BE conversion.
*
* Maybe really UCS-2 without mb_string due to utf8_to_unicode limits
*
* @param string $str
* @return false|string
*/
function utf16be_to_utf8(&$str) {
$uni = unpack('n*',$str);
return unicode_to_utf8($uni);
}
}
if(!function_exists('utf8_bad_replace')){
/**
* Replace bad bytes with an alternative character
*
* ASCII character is recommended for replacement char
*
* PCRE Pattern to locate bad bytes in a UTF-8 string
* Comes from W3 FAQ: Multilingual Forms
* Note: modified to include full ASCII range including control chars
*
* @author Harry Fuecks <hfuecks@gmail.com>
* @see http://www.w3.org/International/questions/qa-forms-utf-8
*
* @param string $str to search
* @param string $replace to replace bad bytes with (defaults to '?') - use ASCII
* @return string
*/
function utf8_bad_replace($str, $replace = '') {
$UTF8_BAD =
'([\x00-\x7F]'. # ASCII (including control chars)
'|[\xC2-\xDF][\x80-\xBF]'. # non-overlong 2-byte
'|\xE0[\xA0-\xBF][\x80-\xBF]'. # excluding overlongs
'|[\xE1-\xEC\xEE\xEF][\x80-\xBF]{2}'. # straight 3-byte
'|\xED[\x80-\x9F][\x80-\xBF]'. # excluding surrogates
'|\xF0[\x90-\xBF][\x80-\xBF]{2}'. # planes 1-3
'|[\xF1-\xF3][\x80-\xBF]{3}'. # planes 4-15
'|\xF4[\x80-\x8F][\x80-\xBF]{2}'. # plane 16
'|(.{1}))'; # invalid byte
ob_start();
while (preg_match('/'.$UTF8_BAD.'/S', $str, $matches)) {
if ( !isset($matches[2])) {
echo $matches[0];
} else {
echo $replace;
}
$str = substr($str,strlen($matches[0]));
}
$result = ob_get_contents();
ob_end_clean();
return $result;
}
}
if(!function_exists('utf8_correctIdx')){
/**
* adjust a byte index into a utf8 string to a utf8 character boundary
*
* @param string $str utf8 character string
* @param int $i byte index into $str
* @param $next bool direction to search for boundary,
* false = up (current character)
* true = down (next character)
*
* @return int byte index into $str now pointing to a utf8 character boundary
*
* @author chris smith <chris@jalakai.co.uk>
*/
function utf8_correctIdx(&$str,$i,$next=false) {
if ($i <= 0) return 0;
$limit = strlen($str);
if ($i>=$limit) return $limit;
if ($next) {
while (($i<$limit) && ((ord($str[$i]) & 0xC0) == 0x80)) $i++;
} else {
while ($i && ((ord($str[$i]) & 0xC0) == 0x80)) $i--;
}
return $i;
}
}
// only needed if no mb_string available
if(!UTF8_MBSTRING){
/**
* UTF-8 Case lookup table
*
* This lookuptable defines the upper case letters to their correspponding
* lower case letter in UTF-8
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
global $UTF8_LOWER_TO_UPPER;
if(empty($UTF8_LOWER_TO_UPPER)) $UTF8_LOWER_TO_UPPER = array(
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"","ι"=>"Ι",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"","ώ"=>"Ώ",
""=>"","ύ"=>"Ύ",""=>"","ό"=>"Ό",""=>"","ί"=>"Ί",""=>"","ή"=>"Ή",""=>"","έ"=>"Έ",
""=>"","ά"=>"Ά",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"Ἷ",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"","ế"=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"","ṿ"=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"","ḿ"=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
"ֆ"=>"Ֆ","օ"=>"Օ","ք"=>"Ք","փ"=>"Փ","ւ"=>"Ւ","ց"=>"Ց","ր"=>"Ր","տ"=>"Տ","վ"=>"Վ","ս"=>"Ս",
"ռ"=>"Ռ","ջ"=>"Ջ","պ"=>"Պ","չ"=>"Չ","ո"=>"Ո","շ"=>"Շ","ն"=>"Ն","յ"=>"Յ","մ"=>"Մ","ճ"=>"Ճ",
"ղ"=>"Ղ","ձ"=>"Ձ","հ"=>"Հ","կ"=>"Կ","ծ"=>"Ծ","խ"=>"Խ","լ"=>"Լ","ի"=>"Ի","ժ"=>"Ժ","թ"=>"Թ",
"ը"=>"Ը","է"=>"Է","զ"=>"Զ","ե"=>"Ե","դ"=>"Դ","գ"=>"Գ","բ"=>"Բ","ա"=>"Ա","ԏ"=>"Ԏ","ԍ"=>"Ԍ",
"ԋ"=>"Ԋ","ԉ"=>"Ԉ","ԇ"=>"Ԇ","ԅ"=>"Ԅ","ԃ"=>"Ԃ","ԁ"=>"Ԁ","ӹ"=>"Ӹ","ӵ"=>"Ӵ","ӳ"=>"Ӳ","ӱ"=>"Ӱ",
"ӯ"=>"Ӯ","ӭ"=>"Ӭ","ӫ"=>"Ӫ","ө"=>"Ө","ӧ"=>"Ӧ","ӥ"=>"Ӥ","ӣ"=>"Ӣ","ӡ"=>"Ӡ","ӟ"=>"Ӟ","ӝ"=>"Ӝ",
"ӛ"=>"Ӛ","ә"=>"Ә","ӗ"=>"Ӗ","ӕ"=>"Ӕ","ӓ"=>"Ӓ","ӑ"=>"Ӑ","ӎ"=>"Ӎ","ӌ"=>"Ӌ","ӊ"=>"Ӊ","ӈ"=>"Ӈ",
"ӆ"=>"Ӆ","ӄ"=>"Ӄ","ӂ"=>"Ӂ","ҿ"=>"Ҿ","ҽ"=>"Ҽ","һ"=>"Һ","ҹ"=>"Ҹ","ҷ"=>"Ҷ","ҵ"=>"Ҵ","ҳ"=>"Ҳ",
"ұ"=>"Ұ","ү"=>"Ү","ҭ"=>"Ҭ","ҫ"=>"Ҫ","ҩ"=>"Ҩ","ҧ"=>"Ҧ","ҥ"=>"Ҥ","ң"=>"Ң","ҡ"=>"Ҡ","ҟ"=>"Ҟ",
"ҝ"=>"Ҝ","қ"=>"Қ","ҙ"=>"Ҙ","җ"=>"Җ","ҕ"=>"Ҕ","ғ"=>"Ғ","ґ"=>"Ґ","ҏ"=>"Ҏ","ҍ"=>"Ҍ","ҋ"=>"Ҋ",
"ҁ"=>"Ҁ","ѿ"=>"Ѿ","ѽ"=>"Ѽ","ѻ"=>"Ѻ","ѹ"=>"Ѹ","ѷ"=>"Ѷ","ѵ"=>"Ѵ","ѳ"=>"Ѳ","ѱ"=>"Ѱ","ѯ"=>"Ѯ",
"ѭ"=>"Ѭ","ѫ"=>"Ѫ","ѩ"=>"Ѩ","ѧ"=>"Ѧ","ѥ"=>"Ѥ","ѣ"=>"Ѣ","ѡ"=>"Ѡ","џ"=>"Џ","ў"=>"Ў","ѝ"=>"Ѝ",
"ќ"=>"Ќ","ћ"=>"Ћ","њ"=>"Њ","љ"=>"Љ","ј"=>"Ј","ї"=>"Ї","і"=>"І","ѕ"=>"Ѕ","є"=>"Є","ѓ"=>"Ѓ",
"ђ"=>"Ђ","ё"=>"Ё","ѐ"=>"Ѐ","я"=>"Я","ю"=>"Ю","э"=>"Э","ь"=>"Ь","ы"=>"Ы","ъ"=>"Ъ","щ"=>"Щ",
"ш"=>"Ш","ч"=>"Ч","ц"=>"Ц","х"=>"Х","ф"=>"Ф","у"=>"У","т"=>"Т","с"=>"С","р"=>"Р","п"=>"П",
"о"=>"О","н"=>"Н","м"=>"М","л"=>"Л","к"=>"К","й"=>"Й","и"=>"И","з"=>"З","ж"=>"Ж","е"=>"Е",
"д"=>"Д","г"=>"Г","в"=>"В","б"=>"Б","а"=>"А","ϵ"=>"Ε","ϲ"=>"Σ","ϱ"=>"Ρ","ϰ"=>"Κ","ϯ"=>"Ϯ",
"ϭ"=>"Ϭ","ϫ"=>"Ϫ","ϩ"=>"Ϩ","ϧ"=>"Ϧ","ϥ"=>"Ϥ","ϣ"=>"Ϣ","ϡ"=>"Ϡ","ϟ"=>"Ϟ","ϝ"=>"Ϝ","ϛ"=>"Ϛ",
"ϙ"=>"Ϙ","ϖ"=>"Π","ϕ"=>"Φ","ϑ"=>"Θ","ϐ"=>"Β","ώ"=>"Ώ","ύ"=>"Ύ","ό"=>"Ό","ϋ"=>"Ϋ","ϊ"=>"Ϊ",
"ω"=>"Ω","ψ"=>"Ψ","χ"=>"Χ","φ"=>"Φ","υ"=>"Υ","τ"=>"Τ","σ"=>"Σ","ς"=>"Σ","ρ"=>"Ρ","π"=>"Π",
"ο"=>"Ο","ξ"=>"Ξ","ν"=>"Ν","μ"=>"Μ","λ"=>"Λ","κ"=>"Κ","ι"=>"Ι","θ"=>"Θ","η"=>"Η","ζ"=>"Ζ",
"ε"=>"Ε","δ"=>"Δ","γ"=>"Γ","β"=>"Β","α"=>"Α","ί"=>"Ί","ή"=>"Ή","έ"=>"Έ","ά"=>"Ά","ʒ"=>"Ʒ",
"ʋ"=>"Ʋ","ʊ"=>"Ʊ","ʈ"=>"Ʈ","ʃ"=>"Ʃ","ʀ"=>"Ʀ","ɵ"=>"Ɵ","ɲ"=>"Ɲ","ɯ"=>"Ɯ","ɩ"=>"Ɩ","ɨ"=>"Ɨ",
"ɣ"=>"Ɣ","ɛ"=>"Ɛ","ə"=>"Ə","ɗ"=>"Ɗ","ɖ"=>"Ɖ","ɔ"=>"Ɔ","ɓ"=>"Ɓ","ȳ"=>"Ȳ","ȱ"=>"Ȱ","ȯ"=>"Ȯ",
"ȭ"=>"Ȭ","ȫ"=>"Ȫ","ȩ"=>"Ȩ","ȧ"=>"Ȧ","ȥ"=>"Ȥ","ȣ"=>"Ȣ","ȟ"=>"Ȟ","ȝ"=>"Ȝ","ț"=>"Ț","ș"=>"Ș",
"ȗ"=>"Ȗ","ȕ"=>"Ȕ","ȓ"=>"Ȓ","ȑ"=>"Ȑ","ȏ"=>"Ȏ","ȍ"=>"Ȍ","ȋ"=>"Ȋ","ȉ"=>"Ȉ","ȇ"=>"Ȇ","ȅ"=>"Ȅ",
"ȃ"=>"Ȃ","ȁ"=>"Ȁ","ǿ"=>"Ǿ","ǽ"=>"Ǽ","ǻ"=>"Ǻ","ǹ"=>"Ǹ","ǵ"=>"Ǵ","dz"=>"Dz","ǯ"=>"Ǯ","ǭ"=>"Ǭ",
"ǫ"=>"Ǫ","ǩ"=>"Ǩ","ǧ"=>"Ǧ","ǥ"=>"Ǥ","ǣ"=>"Ǣ","ǡ"=>"Ǡ","ǟ"=>"Ǟ","ǝ"=>"Ǝ","ǜ"=>"Ǜ","ǚ"=>"Ǚ",
"ǘ"=>"Ǘ","ǖ"=>"Ǖ","ǔ"=>"Ǔ","ǒ"=>"Ǒ","ǐ"=>"Ǐ","ǎ"=>"Ǎ","nj"=>"Nj","lj"=>"Lj","dž"=>"Dž","ƿ"=>"Ƿ",
"ƽ"=>"Ƽ","ƹ"=>"Ƹ","ƶ"=>"Ƶ","ƴ"=>"Ƴ","ư"=>"Ư","ƭ"=>"Ƭ","ƨ"=>"Ƨ","ƥ"=>"Ƥ","ƣ"=>"Ƣ","ơ"=>"Ơ",
"ƞ"=>"Ƞ","ƙ"=>"Ƙ","ƕ"=>"Ƕ","ƒ"=>"Ƒ","ƌ"=>"Ƌ","ƈ"=>"Ƈ","ƅ"=>"Ƅ","ƃ"=>"Ƃ","ſ"=>"S","ž"=>"Ž",
"ż"=>"Ż","ź"=>"Ź","ŷ"=>"Ŷ","ŵ"=>"Ŵ","ų"=>"Ų","ű"=>"Ű","ů"=>"Ů","ŭ"=>"Ŭ","ū"=>"Ū","ũ"=>"Ũ",
"ŧ"=>"Ŧ","ť"=>"Ť","ţ"=>"Ţ","š"=>"Š","ş"=>"Ş","ŝ"=>"Ŝ","ś"=>"Ś","ř"=>"Ř","ŗ"=>"Ŗ","ŕ"=>"Ŕ",
"œ"=>"Œ","ő"=>"Ő","ŏ"=>"Ŏ","ō"=>"Ō","ŋ"=>"Ŋ","ň"=>"Ň","ņ"=>"Ņ","ń"=>"Ń","ł"=>"Ł","ŀ"=>"Ŀ",
"ľ"=>"Ľ","ļ"=>"Ļ","ĺ"=>"Ĺ","ķ"=>"Ķ","ĵ"=>"Ĵ","ij"=>"IJ","ı"=>"I","į"=>"Į","ĭ"=>"Ĭ","ī"=>"Ī",
"ĩ"=>"Ĩ","ħ"=>"Ħ","ĥ"=>"Ĥ","ģ"=>"Ģ","ġ"=>"Ġ","ğ"=>"Ğ","ĝ"=>"Ĝ","ě"=>"Ě","ę"=>"Ę","ė"=>"Ė",
"ĕ"=>"Ĕ","ē"=>"Ē","đ"=>"Đ","ď"=>"Ď","č"=>"Č","ċ"=>"Ċ","ĉ"=>"Ĉ","ć"=>"Ć","ą"=>"Ą","ă"=>"Ă",
"ā"=>"Ā","ÿ"=>"Ÿ","þ"=>"Þ","ý"=>"Ý","ü"=>"Ü","û"=>"Û","ú"=>"Ú","ù"=>"Ù","ø"=>"Ø","ö"=>"Ö",
"õ"=>"Õ","ô"=>"Ô","ó"=>"Ó","ò"=>"Ò","ñ"=>"Ñ","ð"=>"Ð","ï"=>"Ï","î"=>"Î","í"=>"Í","ì"=>"Ì",
"ë"=>"Ë","ê"=>"Ê","é"=>"É","è"=>"È","ç"=>"Ç","æ"=>"Æ","å"=>"Å","ä"=>"Ä","ã"=>"Ã","â"=>"Â",
"á"=>"Á","à"=>"À","µ"=>"Μ","z"=>"Z","y"=>"Y","x"=>"X","w"=>"W","v"=>"V","u"=>"U","t"=>"T",
"s"=>"S","r"=>"R","q"=>"Q","p"=>"P","o"=>"O","n"=>"N","m"=>"M","l"=>"L","k"=>"K","j"=>"J",
"i"=>"I","h"=>"H","g"=>"G","f"=>"F","e"=>"E","d"=>"D","c"=>"C","b"=>"B","a"=>"A"
);
/**
* UTF-8 Case lookup table
*
* This lookuptable defines the lower case letters to their corresponding
* upper case letter in UTF-8
*
* @author Andreas Gohr <andi@splitbrain.org>
*/
global $UTF8_UPPER_TO_LOWER;
if(empty($UTF8_UPPER_TO_LOWER)) $UTF8_UPPER_TO_LOWER = array (
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"","Ι"=>"ι",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"","Ώ"=>"ώ",
""=>"","Ύ"=>"ύ",""=>"","Ό"=>"ό",""=>"","Ί"=>"ί",""=>"","Ή"=>"ή",""=>"","Έ"=>"έ",
""=>"","Ά"=>"ά",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
"Ἷ"=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"ế",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"ṿ",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"ḿ",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",""=>"",
"Ֆ"=>"ֆ","Օ"=>"օ","Ք"=>"ք","Փ"=>"փ","Ւ"=>"ւ","Ց"=>"ց","Ր"=>"ր","Տ"=>"տ","Վ"=>"վ","Ս"=>"ս",
"Ռ"=>"ռ","Ջ"=>"ջ","Պ"=>"պ","Չ"=>"չ","Ո"=>"ո","Շ"=>"շ","Ն"=>"ն","Յ"=>"յ","Մ"=>"մ","Ճ"=>"ճ",
"Ղ"=>"ղ","Ձ"=>"ձ","Հ"=>"հ","Կ"=>"կ","Ծ"=>"ծ","Խ"=>"խ","Լ"=>"լ","Ի"=>"ի","Ժ"=>"ժ","Թ"=>"թ",
"Ը"=>"ը","Է"=>"է","Զ"=>"զ","Ե"=>"ե","Դ"=>"դ","Գ"=>"գ","Բ"=>"բ","Ա"=>"ա","Ԏ"=>"ԏ","Ԍ"=>"ԍ",
"Ԋ"=>"ԋ","Ԉ"=>"ԉ","Ԇ"=>"ԇ","Ԅ"=>"ԅ","Ԃ"=>"ԃ","Ԁ"=>"ԁ","Ӹ"=>"ӹ","Ӵ"=>"ӵ","Ӳ"=>"ӳ","Ӱ"=>"ӱ",
"Ӯ"=>"ӯ","Ӭ"=>"ӭ","Ӫ"=>"ӫ","Ө"=>"ө","Ӧ"=>"ӧ","Ӥ"=>"ӥ","Ӣ"=>"ӣ","Ӡ"=>"ӡ","Ӟ"=>"ӟ","Ӝ"=>"ӝ",
"Ӛ"=>"ӛ","Ә"=>"ә","Ӗ"=>"ӗ","Ӕ"=>"ӕ","Ӓ"=>"ӓ","Ӑ"=>"ӑ","Ӎ"=>"ӎ","Ӌ"=>"ӌ","Ӊ"=>"ӊ","Ӈ"=>"ӈ",
"Ӆ"=>"ӆ","Ӄ"=>"ӄ","Ӂ"=>"ӂ","Ҿ"=>"ҿ","Ҽ"=>"ҽ","Һ"=>"һ","Ҹ"=>"ҹ","Ҷ"=>"ҷ","Ҵ"=>"ҵ","Ҳ"=>"ҳ",
"Ұ"=>"ұ","Ү"=>"ү","Ҭ"=>"ҭ","Ҫ"=>"ҫ","Ҩ"=>"ҩ","Ҧ"=>"ҧ","Ҥ"=>"ҥ","Ң"=>"ң","Ҡ"=>"ҡ","Ҟ"=>"ҟ",
"Ҝ"=>"ҝ","Қ"=>"қ","Ҙ"=>"ҙ","Җ"=>"җ","Ҕ"=>"ҕ","Ғ"=>"ғ","Ґ"=>"ґ","Ҏ"=>"ҏ","Ҍ"=>"ҍ","Ҋ"=>"ҋ",
"Ҁ"=>"ҁ","Ѿ"=>"ѿ","Ѽ"=>"ѽ","Ѻ"=>"ѻ","Ѹ"=>"ѹ","Ѷ"=>"ѷ","Ѵ"=>"ѵ","Ѳ"=>"ѳ","Ѱ"=>"ѱ","Ѯ"=>"ѯ",
"Ѭ"=>"ѭ","Ѫ"=>"ѫ","Ѩ"=>"ѩ","Ѧ"=>"ѧ","Ѥ"=>"ѥ","Ѣ"=>"ѣ","Ѡ"=>"ѡ","Џ"=>"џ","Ў"=>"ў","Ѝ"=>"ѝ",
"Ќ"=>"ќ","Ћ"=>"ћ","Њ"=>"њ","Љ"=>"љ","Ј"=>"ј","Ї"=>"ї","І"=>"і","Ѕ"=>"ѕ","Є"=>"є","Ѓ"=>"ѓ",
"Ђ"=>"ђ","Ё"=>"ё","Ѐ"=>"ѐ","Я"=>"я","Ю"=>"ю","Э"=>"э","Ь"=>"ь","Ы"=>"ы","Ъ"=>"ъ","Щ"=>"щ",
"Ш"=>"ш","Ч"=>"ч","Ц"=>"ц","Х"=>"х","Ф"=>"ф","У"=>"у","Т"=>"т","С"=>"с","Р"=>"р","П"=>"п",
"О"=>"о","Н"=>"н","М"=>"м","Л"=>"л","К"=>"к","Й"=>"й","И"=>"и","З"=>"з","Ж"=>"ж","Е"=>"е",
"Д"=>"д","Г"=>"г","В"=>"в","Б"=>"б","А"=>"а","Ε"=>"ϵ","Σ"=>"ϲ","Ρ"=>"ϱ","Κ"=>"ϰ","Ϯ"=>"ϯ",
"Ϭ"=>"ϭ","Ϫ"=>"ϫ","Ϩ"=>"ϩ","Ϧ"=>"ϧ","Ϥ"=>"ϥ","Ϣ"=>"ϣ","Ϡ"=>"ϡ","Ϟ"=>"ϟ","Ϝ"=>"ϝ","Ϛ"=>"ϛ",
"Ϙ"=>"ϙ","Π"=>"ϖ","Φ"=>"ϕ","Θ"=>"ϑ","Β"=>"ϐ","Ώ"=>"ώ","Ύ"=>"ύ","Ό"=>"ό","Ϋ"=>"ϋ","Ϊ"=>"ϊ",
"Ω"=>"ω","Ψ"=>"ψ","Χ"=>"χ","Φ"=>"φ","Υ"=>"υ","Τ"=>"τ","Σ"=>"σ","Σ"=>"ς","Ρ"=>"ρ","Π"=>"π",
"Ο"=>"ο","Ξ"=>"ξ","Ν"=>"ν","Μ"=>"μ","Λ"=>"λ","Κ"=>"κ","Ι"=>"ι","Θ"=>"θ","Η"=>"η","Ζ"=>"ζ",
"Ε"=>"ε","Δ"=>"δ","Γ"=>"γ","Β"=>"β","Α"=>"α","Ί"=>"ί","Ή"=>"ή","Έ"=>"έ","Ά"=>"ά","Ʒ"=>"ʒ",
"Ʋ"=>"ʋ","Ʊ"=>"ʊ","Ʈ"=>"ʈ","Ʃ"=>"ʃ","Ʀ"=>"ʀ","Ɵ"=>"ɵ","Ɲ"=>"ɲ","Ɯ"=>"ɯ","Ɩ"=>"ɩ","Ɨ"=>"ɨ",
"Ɣ"=>"ɣ","Ɛ"=>"ɛ","Ə"=>"ə","Ɗ"=>"ɗ","Ɖ"=>"ɖ","Ɔ"=>"ɔ","Ɓ"=>"ɓ","Ȳ"=>"ȳ","Ȱ"=>"ȱ","Ȯ"=>"ȯ",
"Ȭ"=>"ȭ","Ȫ"=>"ȫ","Ȩ"=>"ȩ","Ȧ"=>"ȧ","Ȥ"=>"ȥ","Ȣ"=>"ȣ","Ȟ"=>"ȟ","Ȝ"=>"ȝ","Ț"=>"ț","Ș"=>"ș",
"Ȗ"=>"ȗ","Ȕ"=>"ȕ","Ȓ"=>"ȓ","Ȑ"=>"ȑ","Ȏ"=>"ȏ","Ȍ"=>"ȍ","Ȋ"=>"ȋ","Ȉ"=>"ȉ","Ȇ"=>"ȇ","Ȅ"=>"ȅ",
"Ȃ"=>"ȃ","Ȁ"=>"ȁ","Ǿ"=>"ǿ","Ǽ"=>"ǽ","Ǻ"=>"ǻ","Ǹ"=>"ǹ","Ǵ"=>"ǵ","Dz"=>"dz","Ǯ"=>"ǯ","Ǭ"=>"ǭ",
"Ǫ"=>"ǫ","Ǩ"=>"ǩ","Ǧ"=>"ǧ","Ǥ"=>"ǥ","Ǣ"=>"ǣ","Ǡ"=>"ǡ","Ǟ"=>"ǟ","Ǝ"=>"ǝ","Ǜ"=>"ǜ","Ǚ"=>"ǚ",
"Ǘ"=>"ǘ","Ǖ"=>"ǖ","Ǔ"=>"ǔ","Ǒ"=>"ǒ","Ǐ"=>"ǐ","Ǎ"=>"ǎ","Nj"=>"nj","Lj"=>"lj","Dž"=>"dž","Ƿ"=>"ƿ",
"Ƽ"=>"ƽ","Ƹ"=>"ƹ","Ƶ"=>"ƶ","Ƴ"=>"ƴ","Ư"=>"ư","Ƭ"=>"ƭ","Ƨ"=>"ƨ","Ƥ"=>"ƥ","Ƣ"=>"ƣ","Ơ"=>"ơ",
"Ƞ"=>"ƞ","Ƙ"=>"ƙ","Ƕ"=>"ƕ","Ƒ"=>"ƒ","Ƌ"=>"ƌ","Ƈ"=>"ƈ","Ƅ"=>"ƅ","Ƃ"=>"ƃ","S"=>"ſ","Ž"=>"ž",
"Ż"=>"ż","Ź"=>"ź","Ŷ"=>"ŷ","Ŵ"=>"ŵ","Ų"=>"ų","Ű"=>"ű","Ů"=>"ů","Ŭ"=>"ŭ","Ū"=>"ū","Ũ"=>"ũ",
"Ŧ"=>"ŧ","Ť"=>"ť","Ţ"=>"ţ","Š"=>"š","Ş"=>"ş","Ŝ"=>"ŝ","Ś"=>"ś","Ř"=>"ř","Ŗ"=>"ŗ","Ŕ"=>"ŕ",
"Œ"=>"œ","Ő"=>"ő","Ŏ"=>"ŏ","Ō"=>"ō","Ŋ"=>"ŋ","Ň"=>"ň","Ņ"=>"ņ","Ń"=>"ń","Ł"=>"ł","Ŀ"=>"ŀ",
"Ľ"=>"ľ","Ļ"=>"ļ","Ĺ"=>"ĺ","Ķ"=>"ķ","Ĵ"=>"ĵ","IJ"=>"ij","I"=>"ı","Į"=>"į","Ĭ"=>"ĭ","Ī"=>"ī",
"Ĩ"=>"ĩ","Ħ"=>"ħ","Ĥ"=>"ĥ","Ģ"=>"ģ","Ġ"=>"ġ","Ğ"=>"ğ","Ĝ"=>"ĝ","Ě"=>"ě","Ę"=>"ę","Ė"=>"ė",
"Ĕ"=>"ĕ","Ē"=>"ē","Đ"=>"đ","Ď"=>"ď","Č"=>"č","Ċ"=>"ċ","Ĉ"=>"ĉ","Ć"=>"ć","Ą"=>"ą","Ă"=>"ă",
"Ā"=>"ā","Ÿ"=>"ÿ","Þ"=>"þ","Ý"=>"ý","Ü"=>"ü","Û"=>"û","Ú"=>"ú","Ù"=>"ù","Ø"=>"ø","Ö"=>"ö",
"Õ"=>"õ","Ô"=>"ô","Ó"=>"ó","Ò"=>"ò","Ñ"=>"ñ","Ð"=>"ð","Ï"=>"ï","Î"=>"î","Í"=>"í","Ì"=>"ì",
"Ë"=>"ë","Ê"=>"ê","É"=>"é","È"=>"è","Ç"=>"ç","Æ"=>"æ","Å"=>"å","Ä"=>"ä","Ã"=>"ã","Â"=>"â",
"Á"=>"á","À"=>"à","Μ"=>"µ","Z"=>"z","Y"=>"y","X"=>"x","W"=>"w","V"=>"v","U"=>"u","T"=>"t",
"S"=>"s","R"=>"r","Q"=>"q","P"=>"p","O"=>"o","N"=>"n","M"=>"m","L"=>"l","K"=>"k","J"=>"j",
"I"=>"i","H"=>"h","G"=>"g","F"=>"f","E"=>"e","D"=>"d","C"=>"c","B"=>"b","A"=>"a"
);
}; // end of case lookup tables
/**
* UTF-8 lookup table for lower case accented letters
*
* This lookuptable defines replacements for accented characters from the ASCII-7
* range. This are lower case letters only.
*
* @author Andreas Gohr <andi@splitbrain.org>
* @see utf8_deaccent()
*/
global $UTF8_LOWER_ACCENTS;
if(empty($UTF8_LOWER_ACCENTS)) $UTF8_LOWER_ACCENTS = array(
'à' => 'a', 'ô' => 'o', 'ď' => 'd', 'ḟ' => 'f', 'ë' => 'e', 'š' => 's', 'ơ' => 'o',
'ß' => 'ss', 'ă' => 'a', 'ř' => 'r', 'ț' => 't', 'ň' => 'n', 'ā' => 'a', 'ķ' => 'k',
'ŝ' => 's', 'ỳ' => 'y', 'ņ' => 'n', 'ĺ' => 'l', 'ħ' => 'h', 'ṗ' => 'p', 'ó' => 'o',
'ú' => 'u', 'ě' => 'e', 'é' => 'e', 'ç' => 'c', 'ẁ' => 'w', 'ċ' => 'c', 'õ' => 'o',
'ṡ' => 's', 'ø' => 'o', 'ģ' => 'g', 'ŧ' => 't', 'ș' => 's', 'ė' => 'e', 'ĉ' => 'c',
'ś' => 's', 'î' => 'i', 'ű' => 'u', 'ć' => 'c', 'ę' => 'e', 'ŵ' => 'w', 'ṫ' => 't',
'ū' => 'u', 'č' => 'c', 'ö' => 'oe', 'è' => 'e', 'ŷ' => 'y', 'ą' => 'a', 'ł' => 'l',
'ų' => 'u', 'ů' => 'u', 'ş' => 's', 'ğ' => 'g', 'ļ' => 'l', 'ƒ' => 'f', 'ž' => 'z',
'ẃ' => 'w', 'ḃ' => 'b', 'å' => 'a', 'ì' => 'i', 'ï' => 'i', 'ḋ' => 'd', 'ť' => 't',
'ŗ' => 'r', 'ä' => 'ae', 'í' => 'i', 'ŕ' => 'r', 'ê' => 'e', 'ü' => 'ue', 'ò' => 'o',
'ē' => 'e', 'ñ' => 'n', 'ń' => 'n', 'ĥ' => 'h', 'ĝ' => 'g', 'đ' => 'd', 'ĵ' => 'j',
'ÿ' => 'y', 'ũ' => 'u', 'ŭ' => 'u', 'ư' => 'u', 'ţ' => 't', 'ý' => 'y', 'ő' => 'o',
'â' => 'a', 'ľ' => 'l', 'ẅ' => 'w', 'ż' => 'z', 'ī' => 'i', 'ã' => 'a', 'ġ' => 'g',
'ṁ' => 'm', 'ō' => 'o', 'ĩ' => 'i', 'ù' => 'u', 'į' => 'i', 'ź' => 'z', 'á' => 'a',
'û' => 'u', 'þ' => 'th', 'ð' => 'dh', 'æ' => 'ae', 'µ' => 'u', 'ĕ' => 'e',
);
/**
* UTF-8 lookup table for upper case accented letters
*
* This lookuptable defines replacements for accented characters from the ASCII-7
* range. This are upper case letters only.
*
* @author Andreas Gohr <andi@splitbrain.org>
* @see utf8_deaccent()
*/
global $UTF8_UPPER_ACCENTS;
if(empty($UTF8_UPPER_ACCENTS)) $UTF8_UPPER_ACCENTS = array(
'À' => 'A', 'Ô' => 'O', 'Ď' => 'D', 'Ḟ' => 'F', 'Ë' => 'E', 'Š' => 'S', 'Ơ' => 'O',
'Ă' => 'A', 'Ř' => 'R', 'Ț' => 'T', 'Ň' => 'N', 'Ā' => 'A', 'Ķ' => 'K',
'Ŝ' => 'S', 'Ỳ' => 'Y', 'Ņ' => 'N', 'Ĺ' => 'L', 'Ħ' => 'H', 'Ṗ' => 'P', 'Ó' => 'O',
'Ú' => 'U', 'Ě' => 'E', 'É' => 'E', 'Ç' => 'C', 'Ẁ' => 'W', 'Ċ' => 'C', 'Õ' => 'O',
'Ṡ' => 'S', 'Ø' => 'O', 'Ģ' => 'G', 'Ŧ' => 'T', 'Ș' => 'S', 'Ė' => 'E', 'Ĉ' => 'C',
'Ś' => 'S', 'Î' => 'I', 'Ű' => 'U', 'Ć' => 'C', 'Ę' => 'E', 'Ŵ' => 'W', 'Ṫ' => 'T',
'Ū' => 'U', 'Č' => 'C', 'Ö' => 'Oe', 'È' => 'E', 'Ŷ' => 'Y', 'Ą' => 'A', 'Ł' => 'L',
'Ų' => 'U', 'Ů' => 'U', 'Ş' => 'S', 'Ğ' => 'G', 'Ļ' => 'L', 'Ƒ' => 'F', 'Ž' => 'Z',
'Ẃ' => 'W', 'Ḃ' => 'B', 'Å' => 'A', 'Ì' => 'I', 'Ï' => 'I', 'Ḋ' => 'D', 'Ť' => 'T',
'Ŗ' => 'R', 'Ä' => 'Ae', 'Í' => 'I', 'Ŕ' => 'R', 'Ê' => 'E', 'Ü' => 'Ue', 'Ò' => 'O',
'Ē' => 'E', 'Ñ' => 'N', 'Ń' => 'N', 'Ĥ' => 'H', 'Ĝ' => 'G', 'Đ' => 'D', 'Ĵ' => 'J',
'Ÿ' => 'Y', 'Ũ' => 'U', 'Ŭ' => 'U', 'Ư' => 'U', 'Ţ' => 'T', 'Ý' => 'Y', 'Ő' => 'O',
'Â' => 'A', 'Ľ' => 'L', 'Ẅ' => 'W', 'Ż' => 'Z', 'Ī' => 'I', 'Ã' => 'A', 'Ġ' => 'G',
'Ṁ' => 'M', 'Ō' => 'O', 'Ĩ' => 'I', 'Ù' => 'U', 'Į' => 'I', 'Ź' => 'Z', 'Á' => 'A',
'Û' => 'U', 'Þ' => 'Th', 'Ð' => 'Dh', 'Æ' => 'Ae', 'Ĕ' => 'E',
);
/**
* UTF-8 array of common special characters
*
* This array should contain all special characters (not a letter or digit)
* defined in the various local charsets - it's not a complete list of non-alphanum
* characters in UTF-8. It's not perfect but should match most cases of special
* chars.
*
* The controlchars 0x00 to 0x19 are _not_ included in this array. The space 0x20 is!
* These chars are _not_ in the array either: _ (0x5f), : 0x3a, . 0x2e, - 0x2d, * 0x2a
*
* @author Andreas Gohr <andi@splitbrain.org>
* @see utf8_stripspecials()
*/
global $UTF8_SPECIAL_CHARS;
if(empty($UTF8_SPECIAL_CHARS)) $UTF8_SPECIAL_CHARS = array(
0x001a, 0x001b, 0x001c, 0x001d, 0x001e, 0x001f, 0x0020, 0x0021, 0x0022, 0x0023,
0x0024, 0x0025, 0x0026, 0x0027, 0x0028, 0x0029, 0x002b, 0x002c,
0x002f, 0x003b, 0x003c, 0x003d, 0x003e, 0x003f, 0x0040, 0x005b,
0x005c, 0x005d, 0x005e, 0x0060, 0x007b, 0x007c, 0x007d, 0x007e,
0x007f, 0x0080, 0x0081, 0x0082, 0x0083, 0x0084, 0x0085, 0x0086, 0x0087, 0x0088,
0x0089, 0x008a, 0x008b, 0x008c, 0x008d, 0x008e, 0x008f, 0x0090, 0x0091, 0x0092,
0x0093, 0x0094, 0x0095, 0x0096, 0x0097, 0x0098, 0x0099, 0x009a, 0x009b, 0x009c,
0x009d, 0x009e, 0x009f, 0x00a0, 0x00a1, 0x00a2, 0x00a3, 0x00a4, 0x00a5, 0x00a6,
0x00a7, 0x00a8, 0x00a9, 0x00aa, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x00af, 0x00b0,
0x00b1, 0x00b2, 0x00b3, 0x00b4, 0x00b5, 0x00b6, 0x00b7, 0x00b8, 0x00b9, 0x00ba,
0x00bb, 0x00bc, 0x00bd, 0x00be, 0x00bf, 0x00d7, 0x00f7, 0x02c7, 0x02d8, 0x02d9,
0x02da, 0x02db, 0x02dc, 0x02dd, 0x0300, 0x0301, 0x0303, 0x0309, 0x0323, 0x0384,
0x0385, 0x0387, 0x03c6, 0x03d1, 0x03d2, 0x03d5, 0x03d6, 0x05b0, 0x05b1,
0x05b2, 0x05b3, 0x05b4, 0x05b5, 0x05b6, 0x05b7, 0x05b8, 0x05b9, 0x05bb, 0x05bc,
0x05bd, 0x05be, 0x05bf, 0x05c0, 0x05c1, 0x05c2, 0x05c3, 0x05f3, 0x05f4, 0x060c,
0x061b, 0x061f, 0x0640, 0x064b, 0x064c, 0x064d, 0x064e, 0x064f, 0x0650, 0x0651,
0x0652, 0x066a, 0x0e3f, 0x200c, 0x200d, 0x200e, 0x200f, 0x2013, 0x2014, 0x2015,
0x2017, 0x2018, 0x2019, 0x201a, 0x201c, 0x201d, 0x201e, 0x2020, 0x2021, 0x2022,
0x2026, 0x2030, 0x2032, 0x2033, 0x2039, 0x203a, 0x2044, 0x20a7, 0x20aa, 0x20ab,
0x20ac, 0x2116, 0x2118, 0x2122, 0x2126, 0x2135, 0x2190, 0x2191, 0x2192, 0x2193,
0x2194, 0x2195, 0x21b5, 0x21d0, 0x21d1, 0x21d2, 0x21d3, 0x21d4, 0x2200, 0x2202,
0x2203, 0x2205, 0x2206, 0x2207, 0x2208, 0x2209, 0x220b, 0x220f, 0x2211, 0x2212,
0x2215, 0x2217, 0x2219, 0x221a, 0x221d, 0x221e, 0x2220, 0x2227, 0x2228, 0x2229,
0x222a, 0x222b, 0x2234, 0x223c, 0x2245, 0x2248, 0x2260, 0x2261, 0x2264, 0x2265,
0x2282, 0x2283, 0x2284, 0x2286, 0x2287, 0x2295, 0x2297, 0x22a5, 0x22c5, 0x2310,
0x2320, 0x2321, 0x2329, 0x232a, 0x2469, 0x2500, 0x2502, 0x250c, 0x2510, 0x2514,
0x2518, 0x251c, 0x2524, 0x252c, 0x2534, 0x253c, 0x2550, 0x2551, 0x2552, 0x2553,
0x2554, 0x2555, 0x2556, 0x2557, 0x2558, 0x2559, 0x255a, 0x255b, 0x255c, 0x255d,
0x255e, 0x255f, 0x2560, 0x2561, 0x2562, 0x2563, 0x2564, 0x2565, 0x2566, 0x2567,
0x2568, 0x2569, 0x256a, 0x256b, 0x256c, 0x2580, 0x2584, 0x2588, 0x258c, 0x2590,
0x2591, 0x2592, 0x2593, 0x25a0, 0x25b2, 0x25bc, 0x25c6, 0x25ca, 0x25cf, 0x25d7,
0x2605, 0x260e, 0x261b, 0x261e, 0x2660, 0x2663, 0x2665, 0x2666, 0x2701, 0x2702,
0x2703, 0x2704, 0x2706, 0x2707, 0x2708, 0x2709, 0x270c, 0x270d, 0x270e, 0x270f,
0x2710, 0x2711, 0x2712, 0x2713, 0x2714, 0x2715, 0x2716, 0x2717, 0x2718, 0x2719,
0x271a, 0x271b, 0x271c, 0x271d, 0x271e, 0x271f, 0x2720, 0x2721, 0x2722, 0x2723,
0x2724, 0x2725, 0x2726, 0x2727, 0x2729, 0x272a, 0x272b, 0x272c, 0x272d, 0x272e,
0x272f, 0x2730, 0x2731, 0x2732, 0x2733, 0x2734, 0x2735, 0x2736, 0x2737, 0x2738,
0x2739, 0x273a, 0x273b, 0x273c, 0x273d, 0x273e, 0x273f, 0x2740, 0x2741, 0x2742,
0x2743, 0x2744, 0x2745, 0x2746, 0x2747, 0x2748, 0x2749, 0x274a, 0x274b, 0x274d,
0x274f, 0x2750, 0x2751, 0x2752, 0x2756, 0x2758, 0x2759, 0x275a, 0x275b, 0x275c,
0x275d, 0x275e, 0x2761, 0x2762, 0x2763, 0x2764, 0x2765, 0x2766, 0x2767, 0x277f,
0x2789, 0x2793, 0x2794, 0x2798, 0x2799, 0x279a, 0x279b, 0x279c, 0x279d, 0x279e,
0x279f, 0x27a0, 0x27a1, 0x27a2, 0x27a3, 0x27a4, 0x27a5, 0x27a6, 0x27a7, 0x27a8,
0x27a9, 0x27aa, 0x27ab, 0x27ac, 0x27ad, 0x27ae, 0x27af, 0x27b1, 0x27b2, 0x27b3,
0x27b4, 0x27b5, 0x27b6, 0x27b7, 0x27b8, 0x27b9, 0x27ba, 0x27bb, 0x27bc, 0x27bd,
0x27be, 0x3000, 0x3001, 0x3002, 0x3003, 0x3008, 0x3009, 0x300a, 0x300b, 0x300c,
0x300d, 0x300e, 0x300f, 0x3010, 0x3011, 0x3012, 0x3014, 0x3015, 0x3016, 0x3017,
0x3018, 0x3019, 0x301a, 0x301b, 0x3036,
0xf6d9, 0xf6da, 0xf6db, 0xf8d7, 0xf8d8, 0xf8d9, 0xf8da, 0xf8db, 0xf8dc,
0xf8dd, 0xf8de, 0xf8df, 0xf8e0, 0xf8e1, 0xf8e2, 0xf8e3, 0xf8e4, 0xf8e5, 0xf8e6,
0xf8e7, 0xf8e8, 0xf8e9, 0xf8ea, 0xf8eb, 0xf8ec, 0xf8ed, 0xf8ee, 0xf8ef, 0xf8f0,
0xf8f1, 0xf8f2, 0xf8f3, 0xf8f4, 0xf8f5, 0xf8f6, 0xf8f7, 0xf8f8, 0xf8f9, 0xf8fa,
0xf8fb, 0xf8fc, 0xf8fd, 0xf8fe, 0xfe7c, 0xfe7d,
0xff01, 0xff02, 0xff03, 0xff04, 0xff05, 0xff06, 0xff07, 0xff08, 0xff09,
0xff09, 0xff0a, 0xff0b, 0xff0c, 0xff0d, 0xff0e, 0xff0f, 0xff1a, 0xff1b, 0xff1c,
0xff1d, 0xff1e, 0xff1f, 0xff20, 0xff3b, 0xff3c, 0xff3d, 0xff3e, 0xff40, 0xff5b,
0xff5c, 0xff5d, 0xff5e, 0xff5f, 0xff60, 0xff61, 0xff62, 0xff63, 0xff64, 0xff65,
0xffe0, 0xffe1, 0xffe2, 0xffe3, 0xffe4, 0xffe5, 0xffe6, 0xffe8, 0xffe9, 0xffea,
0xffeb, 0xffec, 0xffed, 0xffee,
0x01d6fc, 0x01d6fd, 0x01d6fe, 0x01d6ff, 0x01d700, 0x01d701, 0x01d702, 0x01d703,
0x01d704, 0x01d705, 0x01d706, 0x01d707, 0x01d708, 0x01d709, 0x01d70a, 0x01d70b,
0x01d70c, 0x01d70d, 0x01d70e, 0x01d70f, 0x01d710, 0x01d711, 0x01d712, 0x01d713,
0x01d714, 0x01d715, 0x01d716, 0x01d717, 0x01d718, 0x01d719, 0x01d71a, 0x01d71b,
0xc2a0, 0xe28087, 0xe280af, 0xe281a0, 0xefbbbf,
);
// utf8 version of above data
global $UTF8_SPECIAL_CHARS2;
if(empty($UTF8_SPECIAL_CHARS2)) $UTF8_SPECIAL_CHARS2 =
"\x1A".' !"#$%&\'()+,/;<=>?@[\]^`{|}~€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•<C294>'.
'<27>—˜™š›œžŸ ¡¢£¤¥¦§¨©ª«¬­®¯°±²³´µ¶·¸¹º»¼½<C2BC>'.
'<27>¿×÷ˇ˘˙˚˛˜˝̣̀́̃̉΄΅·ϖְֱֲֳִֵֶַָֹֻּֽ־ֿ<D6BE>'.
'<27>ׁׂ׃׳״،؛؟ـًٌٍَُِّْ٪฿—―‗“”<E2809C>'.
'<27><>†‡•…‰₧₪₫€№℘™Ωℵ←↑→↓↔↕↵'.
'⇐⇑⇒⇓⇔∀∂∃∅∆∇∈∉∋∏∑∙√∝∞∠∧<E288A7>'.
'<27>∫∴≅≈≠≡≤≥⊂⊃⊄⊆⊇⊕⊗⊥⋅⌐⌠⌡〈〉⑩─<E291A9>'.
'<27><>┌┐└┘├┤┬┴┼═║╒╓╔╕╖╗╘╙╚╛╜╝╞╟╠'.
'╡╢╣╤╥╦╧╨╩╪╫╬▀▄█▌▐░▒▓■▲▼◆◊●<E2978A>'.
'<27>★☎☛☞♠♣♥♦✁✂✃✄✆✇✈✉✌✍✎✏✐✑✒✓✔✕<E29C94>'.
'<27><>✗✘✙✚✛✜✝✞✟✠✡✢✣✤✥✦✧✩✪✫✬✭✮✯✰✱'.
'✲✳✴✵✶✷✸✹✺✻✼✽✾✿❀❁❂❃❄❅❆❇❈❉❊❋<E29D8A>'.
'<27>❏❐❑❒❖❘❙❚❛❜❝❞❡❢❣❤❥❦❧❿➉➓➔➘➙➚<E29E99>'.
'<27><>➜➝➞➟➠➡➢➣➤➥➦➧➨➩➪➫➬➭➮➯➱➲➳➴➵➶'.
'➷➸➹➺➻➼➽➾'.
' 、。〃〈〉《》「」『』【】〒〔〕〖〗〘〙〚〛〶'.
'<EFA3A4>'.
'<27>ﹼﹽ'.
''.
'⦅⦆。「」、・¢£¬ ̄¦¥₩│←↑→↓■○'.
'𝛼𝛽𝛾𝛿𝜀𝜁𝜂𝜃𝜄𝜅𝜆𝜇𝜈𝜉𝜊𝜋𝜌𝜍𝜎𝜏𝜐𝜑𝜒𝜓𝜔𝜕𝜖𝜗𝜘𝜙𝜚𝜛'.
' ';
/**
* Romanization lookup table
*
* This lookup tables provides a way to transform strings written in a language
* different from the ones based upon latin letters into plain ASCII.
*
* Please note: this is not a scientific transliteration table. It only works
* oneway from nonlatin to ASCII and it works by simple character replacement
* only. Specialities of each language are not supported.
*
* @author Andreas Gohr <andi@splitbrain.org>
* @author Vitaly Blokhin <vitinfo@vitn.com>
* @link http://www.uconv.com/translit.htm
* @author Bisqwit <bisqwit@iki.fi>
* @link http://kanjidict.stc.cx/hiragana.php?src=2
* @link http://www.translatum.gr/converter/greek-transliteration.htm
* @link http://en.wikipedia.org/wiki/Royal_Thai_General_System_of_Transcription
* @link http://www.btranslations.com/resources/romanization/korean.asp
* @author Arthit Suriyawongkul <arthit@gmail.com>
* @author Denis Scheither <amorphis@uni-bremen.de>
* @author Eivind Morland <eivind.morland@gmail.com>
*/
global $UTF8_ROMANIZATION;
if(empty($UTF8_ROMANIZATION)) $UTF8_ROMANIZATION = array(
// scandinavian - differs from what we do in deaccent
'å'=>'a','Å'=>'A','ä'=>'a','Ä'=>'A','ö'=>'o','Ö'=>'O',
//russian cyrillic
'а'=>'a','А'=>'A','б'=>'b','Б'=>'B','в'=>'v','В'=>'V','г'=>'g','Г'=>'G',
'д'=>'d','Д'=>'D','е'=>'e','Е'=>'E','ё'=>'jo','Ё'=>'Jo','ж'=>'zh','Ж'=>'Zh',
'з'=>'z','З'=>'Z','и'=>'i','И'=>'I','й'=>'j','Й'=>'J','к'=>'k','К'=>'K',
'л'=>'l','Л'=>'L','м'=>'m','М'=>'M','н'=>'n','Н'=>'N','о'=>'o','О'=>'O',
'п'=>'p','П'=>'P','р'=>'r','Р'=>'R','с'=>'s','С'=>'S','т'=>'t','Т'=>'T',
'у'=>'u','У'=>'U','ф'=>'f','Ф'=>'F','х'=>'x','Х'=>'X','ц'=>'c','Ц'=>'C',
'ч'=>'ch','Ч'=>'Ch','ш'=>'sh','Ш'=>'Sh','щ'=>'sch','Щ'=>'Sch','ъ'=>'',
'Ъ'=>'','ы'=>'y','Ы'=>'Y','ь'=>'','Ь'=>'','э'=>'eh','Э'=>'Eh','ю'=>'ju',
'Ю'=>'Ju','я'=>'ja','Я'=>'Ja',
// Ukrainian cyrillic
'Ґ'=>'Gh','ґ'=>'gh','Є'=>'Je','є'=>'je','І'=>'I','і'=>'i','Ї'=>'Ji','ї'=>'ji',
// Georgian
'ა'=>'a','ბ'=>'b','გ'=>'g','დ'=>'d','ე'=>'e','ვ'=>'v','ზ'=>'z','თ'=>'th',
'ი'=>'i','კ'=>'p','ლ'=>'l','მ'=>'m','ნ'=>'n','ო'=>'o','პ'=>'p','ჟ'=>'zh',
'რ'=>'r','ს'=>'s','ტ'=>'t','უ'=>'u','ფ'=>'ph','ქ'=>'kh','ღ'=>'gh',''=>'q',
'შ'=>'sh','ჩ'=>'ch','ც'=>'c','ძ'=>'dh','წ'=>'w','ჭ'=>'j','ხ'=>'x','ჯ'=>'jh',
'ჰ'=>'xh',
//Sanskrit
'अ'=>'a','आ'=>'ah','इ'=>'i','ई'=>'ih','उ'=>'u','ऊ'=>'uh','ऋ'=>'ry',
'ॠ'=>'ryh','ऌ'=>'ly','ॡ'=>'lyh','ए'=>'e','ऐ'=>'ay','ओ'=>'o','औ'=>'aw',
'अं'=>'amh','अः'=>'aq','क'=>'k','ख'=>'kh','ग'=>'g','घ'=>'gh','ङ'=>'nh',
'च'=>'c','छ'=>'ch','ज'=>'j','झ'=>'jh','ञ'=>'ny','ट'=>'tq','ठ'=>'tqh',
'ड'=>'dq','ढ'=>'dqh','ण'=>'nq','त'=>'t','थ'=>'th','द'=>'d','ध'=>'dh',
'न'=>'n','प'=>'p','फ'=>'ph','ब'=>'b','भ'=>'bh','म'=>'m','य'=>'z','र'=>'r',
'ल'=>'l','व'=>'v','श'=>'sh','ष'=>'sqh','स'=>'s','ह'=>'x',
//Sanskrit diacritics
'Ā'=>'A','Ī'=>'I','Ū'=>'U','Ṛ'=>'R','Ṝ'=>'R','Ṅ'=>'N','Ñ'=>'N','Ṭ'=>'T',
'Ḍ'=>'D','Ṇ'=>'N','Ś'=>'S','Ṣ'=>'S','Ṁ'=>'M','Ṃ'=>'M','Ḥ'=>'H','Ḷ'=>'L','Ḹ'=>'L',
'ā'=>'a','ī'=>'i','ū'=>'u','ṛ'=>'r','ṝ'=>'r','ṅ'=>'n','ñ'=>'n','ṭ'=>'t',
'ḍ'=>'d','ṇ'=>'n','ś'=>'s','ṣ'=>'s','ṁ'=>'m','ṃ'=>'m','ḥ'=>'h','ḷ'=>'l','ḹ'=>'l',
//Hebrew
'א'=>'a', 'ב'=>'b','ג'=>'g','ד'=>'d','ה'=>'h','ו'=>'v','ז'=>'z','ח'=>'kh','ט'=>'th',
'י'=>'y','ך'=>'h','כ'=>'k','ל'=>'l','ם'=>'m','מ'=>'m','ן'=>'n','נ'=>'n',
'ס'=>'s','ע'=>'ah','ף'=>'f','פ'=>'p','ץ'=>'c','צ'=>'c','ק'=>'q','ר'=>'r',
'ש'=>'sh','ת'=>'t',
//Arabic
'ا'=>'a','ب'=>'b','ت'=>'t','ث'=>'th','ج'=>'g','ح'=>'xh','خ'=>'x','د'=>'d',
'ذ'=>'dh','ر'=>'r','ز'=>'z','س'=>'s','ش'=>'sh','ص'=>'s\'','ض'=>'d\'',
'ط'=>'t\'','ظ'=>'z\'','ع'=>'y','غ'=>'gh','ف'=>'f','ق'=>'q','ك'=>'k',
'ل'=>'l','م'=>'m','ن'=>'n','ه'=>'x\'','و'=>'u','ي'=>'i',
// Japanese characters (last update: 2008-05-09)
// Japanese hiragana
// 3 character syllables, っ doubles the consonant after
'っちゃ'=>'ccha','っちぇ'=>'cche','っちょ'=>'ccho','っちゅ'=>'cchu',
'っびゃ'=>'bbya','っびぇ'=>'bbye','っびぃ'=>'bbyi','っびょ'=>'bbyo','っびゅ'=>'bbyu',
'っぴゃ'=>'ppya','っぴぇ'=>'ppye','っぴぃ'=>'ppyi','っぴょ'=>'ppyo','っぴゅ'=>'ppyu',
'っちゃ'=>'ccha','っちぇ'=>'cche','っち'=>'cchi','っちょ'=>'ccho','っちゅ'=>'cchu',
// 'っひゃ'=>'hya','っひぇ'=>'hye','っひぃ'=>'hyi','っひょ'=>'hyo','っひゅ'=>'hyu',
'っきゃ'=>'kkya','っきぇ'=>'kkye','っきぃ'=>'kkyi','っきょ'=>'kkyo','っきゅ'=>'kkyu',
'っぎゃ'=>'ggya','っぎぇ'=>'ggye','っぎぃ'=>'ggyi','っぎょ'=>'ggyo','っぎゅ'=>'ggyu',
'っみゃ'=>'mmya','っみぇ'=>'mmye','っみぃ'=>'mmyi','っみょ'=>'mmyo','っみゅ'=>'mmyu',
'っにゃ'=>'nnya','っにぇ'=>'nnye','っにぃ'=>'nnyi','っにょ'=>'nnyo','っにゅ'=>'nnyu',
'っりゃ'=>'rrya','っりぇ'=>'rrye','っりぃ'=>'rryi','っりょ'=>'rryo','っりゅ'=>'rryu',
'っしゃ'=>'ssha','っしぇ'=>'sshe','っし'=>'sshi','っしょ'=>'ssho','っしゅ'=>'sshu',
// seperate hiragana 'n' ('n' + 'i' != 'ni', normally we would write "kon'nichi wa" but the apostrophe would be converted to _ anyway)
'んあ'=>'n_a','んえ'=>'n_e','んい'=>'n_i','んお'=>'n_o','んう'=>'n_u',
'んや'=>'n_ya','んよ'=>'n_yo','んゆ'=>'n_yu',
// 2 character syllables - normal
'ふぁ'=>'fa','ふぇ'=>'fe','ふぃ'=>'fi','ふぉ'=>'fo',
'ちゃ'=>'cha','ちぇ'=>'che','ち'=>'chi','ちょ'=>'cho','ちゅ'=>'chu',
'ひゃ'=>'hya','ひぇ'=>'hye','ひぃ'=>'hyi','ひょ'=>'hyo','ひゅ'=>'hyu',
'びゃ'=>'bya','びぇ'=>'bye','びぃ'=>'byi','びょ'=>'byo','びゅ'=>'byu',
'ぴゃ'=>'pya','ぴぇ'=>'pye','ぴぃ'=>'pyi','ぴょ'=>'pyo','ぴゅ'=>'pyu',
'きゃ'=>'kya','きぇ'=>'kye','きぃ'=>'kyi','きょ'=>'kyo','きゅ'=>'kyu',
'ぎゃ'=>'gya','ぎぇ'=>'gye','ぎぃ'=>'gyi','ぎょ'=>'gyo','ぎゅ'=>'gyu',
'みゃ'=>'mya','みぇ'=>'mye','みぃ'=>'myi','みょ'=>'myo','みゅ'=>'myu',
'にゃ'=>'nya','にぇ'=>'nye','にぃ'=>'nyi','にょ'=>'nyo','にゅ'=>'nyu',
'りゃ'=>'rya','りぇ'=>'rye','りぃ'=>'ryi','りょ'=>'ryo','りゅ'=>'ryu',
'しゃ'=>'sha','しぇ'=>'she','し'=>'shi','しょ'=>'sho','しゅ'=>'shu',
'じゃ'=>'ja','じぇ'=>'je','じょ'=>'jo','じゅ'=>'ju',
'うぇ'=>'we','うぃ'=>'wi',
'いぇ'=>'ye',
// 2 character syllables, っ doubles the consonant after
'っば'=>'bba','っべ'=>'bbe','っび'=>'bbi','っぼ'=>'bbo','っぶ'=>'bbu',
'っぱ'=>'ppa','っぺ'=>'ppe','っぴ'=>'ppi','っぽ'=>'ppo','っぷ'=>'ppu',
'った'=>'tta','って'=>'tte','っち'=>'cchi','っと'=>'tto','っつ'=>'ttsu',
'っだ'=>'dda','っで'=>'dde','っぢ'=>'ddi','っど'=>'ddo','っづ'=>'ddu',
'っが'=>'gga','っげ'=>'gge','っぎ'=>'ggi','っご'=>'ggo','っぐ'=>'ggu',
'っか'=>'kka','っけ'=>'kke','っき'=>'kki','っこ'=>'kko','っく'=>'kku',
'っま'=>'mma','っめ'=>'mme','っみ'=>'mmi','っも'=>'mmo','っむ'=>'mmu',
'っな'=>'nna','っね'=>'nne','っに'=>'nni','っの'=>'nno','っぬ'=>'nnu',
'っら'=>'rra','っれ'=>'rre','っり'=>'rri','っろ'=>'rro','っる'=>'rru',
'っさ'=>'ssa','っせ'=>'sse','っし'=>'sshi','っそ'=>'sso','っす'=>'ssu',
'っざ'=>'zza','っぜ'=>'zze','っじ'=>'jji','っぞ'=>'zzo','っず'=>'zzu',
// 1 character syllabels
'あ'=>'a','え'=>'e','い'=>'i','お'=>'o','う'=>'u','ん'=>'n',
'は'=>'ha','へ'=>'he','ひ'=>'hi','ほ'=>'ho','ふ'=>'fu',
'ば'=>'ba','べ'=>'be','び'=>'bi','ぼ'=>'bo','ぶ'=>'bu',
'ぱ'=>'pa','ぺ'=>'pe','ぴ'=>'pi','ぽ'=>'po','ぷ'=>'pu',
'た'=>'ta','て'=>'te','ち'=>'chi','と'=>'to','つ'=>'tsu',
'だ'=>'da','で'=>'de','ぢ'=>'di','ど'=>'do','づ'=>'du',
'が'=>'ga','げ'=>'ge','ぎ'=>'gi','ご'=>'go','ぐ'=>'gu',
'か'=>'ka','け'=>'ke','き'=>'ki','こ'=>'ko','く'=>'ku',
'ま'=>'ma','め'=>'me','み'=>'mi','も'=>'mo','む'=>'mu',
'な'=>'na','ね'=>'ne','に'=>'ni','の'=>'no','ぬ'=>'nu',
'ら'=>'ra','れ'=>'re','り'=>'ri','ろ'=>'ro','る'=>'ru',
'さ'=>'sa','せ'=>'se','し'=>'shi','そ'=>'so','す'=>'su',
'わ'=>'wa','を'=>'wo',
'ざ'=>'za','ぜ'=>'ze','じ'=>'ji','ぞ'=>'zo','ず'=>'zu',
'や'=>'ya','よ'=>'yo','ゆ'=>'yu',
// old characters
'ゑ'=>'we','ゐ'=>'wi',
// convert what's left (probably only kicks in when something's missing above)
// 'ぁ'=>'a','ぇ'=>'e','ぃ'=>'i','ぉ'=>'o','ぅ'=>'u',
// 'ゃ'=>'ya','ょ'=>'yo','ゅ'=>'yu',
// never seen one of those (disabled for the moment)
// 'ヴぁ'=>'va','ヴぇ'=>'ve','ヴぃ'=>'vi','ヴぉ'=>'vo','ヴ'=>'vu',
// 'でゃ'=>'dha','でぇ'=>'dhe','でぃ'=>'dhi','でょ'=>'dho','でゅ'=>'dhu',
// 'どぁ'=>'dwa','どぇ'=>'dwe','どぃ'=>'dwi','どぉ'=>'dwo','どぅ'=>'dwu',
// 'ぢゃ'=>'dya','ぢぇ'=>'dye','ぢぃ'=>'dyi','ぢょ'=>'dyo','ぢゅ'=>'dyu',
// 'ふぁ'=>'fwa','ふぇ'=>'fwe','ふぃ'=>'fwi','ふぉ'=>'fwo','ふぅ'=>'fwu',
// 'ふゃ'=>'fya','ふぇ'=>'fye','ふぃ'=>'fyi','ふょ'=>'fyo','ふゅ'=>'fyu',
// 'すぁ'=>'swa','すぇ'=>'swe','すぃ'=>'swi','すぉ'=>'swo','すぅ'=>'swu',
// 'てゃ'=>'tha','てぇ'=>'the','てぃ'=>'thi','てょ'=>'tho','てゅ'=>'thu',
// 'つゃ'=>'tsa','つぇ'=>'tse','つぃ'=>'tsi','つょ'=>'tso','つ'=>'tsu',
// 'とぁ'=>'twa','とぇ'=>'twe','とぃ'=>'twi','とぉ'=>'two','とぅ'=>'twu',
// 'ヴゃ'=>'vya','ヴぇ'=>'vye','ヴぃ'=>'vyi','ヴょ'=>'vyo','ヴゅ'=>'vyu',
// 'うぁ'=>'wha','うぇ'=>'whe','うぃ'=>'whi','うぉ'=>'who','うぅ'=>'whu',
// 'じゃ'=>'zha','じぇ'=>'zhe','じぃ'=>'zhi','じょ'=>'zho','じゅ'=>'zhu',
// 'じゃ'=>'zya','じぇ'=>'zye','じぃ'=>'zyi','じょ'=>'zyo','じゅ'=>'zyu',
// 'spare' characters from other romanization systems
// 'だ'=>'da','で'=>'de','ぢ'=>'di','ど'=>'do','づ'=>'du',
// 'ら'=>'la','れ'=>'le','り'=>'li','ろ'=>'lo','る'=>'lu',
// 'さ'=>'sa','せ'=>'se','し'=>'si','そ'=>'so','す'=>'su',
// 'ちゃ'=>'cya','ちぇ'=>'cye','ちぃ'=>'cyi','ちょ'=>'cyo','ちゅ'=>'cyu',
//'じゃ'=>'jya','じぇ'=>'jye','じぃ'=>'jyi','じょ'=>'jyo','じゅ'=>'jyu',
//'りゃ'=>'lya','りぇ'=>'lye','りぃ'=>'lyi','りょ'=>'lyo','りゅ'=>'lyu',
//'しゃ'=>'sya','しぇ'=>'sye','しぃ'=>'syi','しょ'=>'syo','しゅ'=>'syu',
//'ちゃ'=>'tya','ちぇ'=>'tye','ちぃ'=>'tyi','ちょ'=>'tyo','ちゅ'=>'tyu',
//'し'=>'ci',,い'=>'yi','ぢ'=>'dzi',
//'っじゃ'=>'jja','っじぇ'=>'jje','っじ'=>'jji','っじょ'=>'jjo','っじゅ'=>'jju',
// Japanese katakana
// 4 character syllables: ッ doubles the consonant after, ー doubles the vowel before (usualy written with macron, but we don't want that in our URLs)
'ッビャー'=>'bbyaa','ッビェー'=>'bbyee','ッビィー'=>'bbyii','ッビョー'=>'bbyoo','ッビュー'=>'bbyuu',
'ッピャー'=>'ppyaa','ッピェー'=>'ppyee','ッピィー'=>'ppyii','ッピョー'=>'ppyoo','ッピュー'=>'ppyuu',
'ッキャー'=>'kkyaa','ッキェー'=>'kkyee','ッキィー'=>'kkyii','ッキョー'=>'kkyoo','ッキュー'=>'kkyuu',
'ッギャー'=>'ggyaa','ッギェー'=>'ggyee','ッギィー'=>'ggyii','ッギョー'=>'ggyoo','ッギュー'=>'ggyuu',
'ッミャー'=>'mmyaa','ッミェー'=>'mmyee','ッミィー'=>'mmyii','ッミョー'=>'mmyoo','ッミュー'=>'mmyuu',
'ッニャー'=>'nnyaa','ッニェー'=>'nnyee','ッニィー'=>'nnyii','ッニョー'=>'nnyoo','ッニュー'=>'nnyuu',
'ッリャー'=>'rryaa','ッリェー'=>'rryee','ッリィー'=>'rryii','ッリョー'=>'rryoo','ッリュー'=>'rryuu',
'ッシャー'=>'sshaa','ッシェー'=>'sshee','ッシー'=>'sshii','ッショー'=>'sshoo','ッシュー'=>'sshuu',
'ッチャー'=>'cchaa','ッチェー'=>'cchee','ッチー'=>'cchii','ッチョー'=>'cchoo','ッチュー'=>'cchuu',
'ッティー'=>'ttii',
'ッヂィー'=>'ddii',
// 3 character syllables - doubled vowels
'ファー'=>'faa','フェー'=>'fee','フィー'=>'fii','フォー'=>'foo',
'フャー'=>'fyaa','フェー'=>'fyee','フィー'=>'fyii','フョー'=>'fyoo','フュー'=>'fyuu',
'ヒャー'=>'hyaa','ヒェー'=>'hyee','ヒィー'=>'hyii','ヒョー'=>'hyoo','ヒュー'=>'hyuu',
'ビャー'=>'byaa','ビェー'=>'byee','ビィー'=>'byii','ビョー'=>'byoo','ビュー'=>'byuu',
'ピャー'=>'pyaa','ピェー'=>'pyee','ピィー'=>'pyii','ピョー'=>'pyoo','ピュー'=>'pyuu',
'キャー'=>'kyaa','キェー'=>'kyee','キィー'=>'kyii','キョー'=>'kyoo','キュー'=>'kyuu',
'ギャー'=>'gyaa','ギェー'=>'gyee','ギィー'=>'gyii','ギョー'=>'gyoo','ギュー'=>'gyuu',
'ミャー'=>'myaa','ミェー'=>'myee','ミィー'=>'myii','ミョー'=>'myoo','ミュー'=>'myuu',
'ニャー'=>'nyaa','ニェー'=>'nyee','ニィー'=>'nyii','ニョー'=>'nyoo','ニュー'=>'nyuu',
'リャー'=>'ryaa','リェー'=>'ryee','リィー'=>'ryii','リョー'=>'ryoo','リュー'=>'ryuu',
'シャー'=>'shaa','シェー'=>'shee','シー'=>'shii','ショー'=>'shoo','シュー'=>'shuu',
'ジャー'=>'jaa','ジェー'=>'jee','ジー'=>'jii','ジョー'=>'joo','ジュー'=>'juu',
'スァー'=>'swaa','スェー'=>'swee','スィー'=>'swii','スォー'=>'swoo','スゥー'=>'swuu',
'デァー'=>'daa','デェー'=>'dee','ディー'=>'dii','デォー'=>'doo','デゥー'=>'duu',
'チャー'=>'chaa','チェー'=>'chee','チー'=>'chii','チョー'=>'choo','チュー'=>'chuu',
'ヂャー'=>'dyaa','ヂェー'=>'dyee','ヂィー'=>'dyii','ヂョー'=>'dyoo','ヂュー'=>'dyuu',
'ツャー'=>'tsaa','ツェー'=>'tsee','ツィー'=>'tsii','ツョー'=>'tsoo','ツー'=>'tsuu',
'トァー'=>'twaa','トェー'=>'twee','トィー'=>'twii','トォー'=>'twoo','トゥー'=>'twuu',
'ドァー'=>'dwaa','ドェー'=>'dwee','ドィー'=>'dwii','ドォー'=>'dwoo','ドゥー'=>'dwuu',
'ウァー'=>'whaa','ウェー'=>'whee','ウィー'=>'whii','ウォー'=>'whoo','ウゥー'=>'whuu',
'ヴャー'=>'vyaa','ヴェー'=>'vyee','ヴィー'=>'vyii','ヴョー'=>'vyoo','ヴュー'=>'vyuu',
'ヴァー'=>'vaa','ヴェー'=>'vee','ヴィー'=>'vii','ヴォー'=>'voo','ヴー'=>'vuu',
'ウェー'=>'wee','ウィー'=>'wii',
'イェー'=>'yee',
'ティー'=>'tii',
'ヂィー'=>'dii',
// 3 character syllables - doubled consonants
'ッビャ'=>'bbya','ッビェ'=>'bbye','ッビィ'=>'bbyi','ッビョ'=>'bbyo','ッビュ'=>'bbyu',
'ッピャ'=>'ppya','ッピェ'=>'ppye','ッピィ'=>'ppyi','ッピョ'=>'ppyo','ッピュ'=>'ppyu',
'ッキャ'=>'kkya','ッキェ'=>'kkye','ッキィ'=>'kkyi','ッキョ'=>'kkyo','ッキュ'=>'kkyu',
'ッギャ'=>'ggya','ッギェ'=>'ggye','ッギィ'=>'ggyi','ッギョ'=>'ggyo','ッギュ'=>'ggyu',
'ッミャ'=>'mmya','ッミェ'=>'mmye','ッミィ'=>'mmyi','ッミョ'=>'mmyo','ッミュ'=>'mmyu',
'ッニャ'=>'nnya','ッニェ'=>'nnye','ッニィ'=>'nnyi','ッニョ'=>'nnyo','ッニュ'=>'nnyu',
'ッリャ'=>'rrya','ッリェ'=>'rrye','ッリィ'=>'rryi','ッリョ'=>'rryo','ッリュ'=>'rryu',
'ッシャ'=>'ssha','ッシェ'=>'sshe','ッシ'=>'sshi','ッショ'=>'ssho','ッシュ'=>'sshu',
'ッチャ'=>'ccha','ッチェ'=>'cche','ッチ'=>'cchi','ッチョ'=>'ccho','ッチュ'=>'cchu',
'ッティ'=>'tti',
'ッヂィ'=>'ddi',
// 3 character syllables - doubled vowel and consonants
'ッバー'=>'bbaa','ッベー'=>'bbee','ッビー'=>'bbii','ッボー'=>'bboo','ッブー'=>'bbuu',
'ッパー'=>'ppaa','ッペー'=>'ppee','ッピー'=>'ppii','ッポー'=>'ppoo','ップー'=>'ppuu',
'ッケー'=>'kkee','ッキー'=>'kkii','ッコー'=>'kkoo','ックー'=>'kkuu','ッカー'=>'kkaa',
'ッガー'=>'ggaa','ッゲー'=>'ggee','ッギー'=>'ggii','ッゴー'=>'ggoo','ッグー'=>'gguu',
'ッマー'=>'maa','ッメー'=>'mee','ッミー'=>'mii','ッモー'=>'moo','ッムー'=>'muu',
'ッナー'=>'nnaa','ッネー'=>'nnee','ッニー'=>'nnii','ッノー'=>'nnoo','ッヌー'=>'nnuu',
'ッラー'=>'rraa','ッレー'=>'rree','ッリー'=>'rrii','ッロー'=>'rroo','ッルー'=>'rruu',
'ッサー'=>'ssaa','ッセー'=>'ssee','ッシー'=>'sshii','ッソー'=>'ssoo','ッスー'=>'ssuu',
'ッザー'=>'zzaa','ッゼー'=>'zzee','ッジー'=>'jjii','ッゾー'=>'zzoo','ッズー'=>'zzuu',
'ッター'=>'ttaa','ッテー'=>'ttee','ッチー'=>'chii','ットー'=>'ttoo','ッツー'=>'ttsuu',
'ッダー'=>'ddaa','ッデー'=>'ddee','ッヂー'=>'ddii','ッドー'=>'ddoo','ッヅー'=>'dduu',
// 2 character syllables - normal
'ファ'=>'fa','フェ'=>'fe','フィ'=>'fi','フォ'=>'fo','フゥ'=>'fu',
// 'フャ'=>'fya','フェ'=>'fye','フィ'=>'fyi','フョ'=>'fyo','フュ'=>'fyu',
'フャ'=>'fa','フェ'=>'fe','フィ'=>'fi','フョ'=>'fo','フュ'=>'fu',
'ヒャ'=>'hya','ヒェ'=>'hye','ヒィ'=>'hyi','ヒョ'=>'hyo','ヒュ'=>'hyu',
'ビャ'=>'bya','ビェ'=>'bye','ビィ'=>'byi','ビョ'=>'byo','ビュ'=>'byu',
'ピャ'=>'pya','ピェ'=>'pye','ピィ'=>'pyi','ピョ'=>'pyo','ピュ'=>'pyu',
'キャ'=>'kya','キェ'=>'kye','キィ'=>'kyi','キョ'=>'kyo','キュ'=>'kyu',
'ギャ'=>'gya','ギェ'=>'gye','ギィ'=>'gyi','ギョ'=>'gyo','ギュ'=>'gyu',
'ミャ'=>'mya','ミェ'=>'mye','ミィ'=>'myi','ミョ'=>'myo','ミュ'=>'myu',
'ニャ'=>'nya','ニェ'=>'nye','ニィ'=>'nyi','ニョ'=>'nyo','ニュ'=>'nyu',
'リャ'=>'rya','リェ'=>'rye','リィ'=>'ryi','リョ'=>'ryo','リュ'=>'ryu',
'シャ'=>'sha','シェ'=>'she','ショ'=>'sho','シュ'=>'shu',
'ジャ'=>'ja','ジェ'=>'je','ジョ'=>'jo','ジュ'=>'ju',
'スァ'=>'swa','スェ'=>'swe','スィ'=>'swi','スォ'=>'swo','スゥ'=>'swu',
'デァ'=>'da','デェ'=>'de','ディ'=>'di','デォ'=>'do','デゥ'=>'du',
'チャ'=>'cha','チェ'=>'che','チ'=>'chi','チョ'=>'cho','チュ'=>'chu',
// 'ヂャ'=>'dya','ヂェ'=>'dye','ヂィ'=>'dyi','ヂョ'=>'dyo','ヂュ'=>'dyu',
'ツャ'=>'tsa','ツェ'=>'tse','ツィ'=>'tsi','ツョ'=>'tso','ツ'=>'tsu',
'トァ'=>'twa','トェ'=>'twe','トィ'=>'twi','トォ'=>'two','トゥ'=>'twu',
'ドァ'=>'dwa','ドェ'=>'dwe','ドィ'=>'dwi','ドォ'=>'dwo','ドゥ'=>'dwu',
'ウァ'=>'wha','ウェ'=>'whe','ウィ'=>'whi','ウォ'=>'who','ウゥ'=>'whu',
'ヴャ'=>'vya','ヴェ'=>'vye','ヴィ'=>'vyi','ヴョ'=>'vyo','ヴュ'=>'vyu',
'ヴァ'=>'va','ヴェ'=>'ve','ヴィ'=>'vi','ヴォ'=>'vo','ヴ'=>'vu',
'ウェ'=>'we','ウィ'=>'wi',
'イェ'=>'ye',
'ティ'=>'ti',
'ヂィ'=>'di',
// 2 character syllables - doubled vocal
'アー'=>'aa','エー'=>'ee','イー'=>'ii','オー'=>'oo','ウー'=>'uu',
'ダー'=>'daa','デー'=>'dee','ヂー'=>'dii','ドー'=>'doo','ヅー'=>'duu',
'ハー'=>'haa','ヘー'=>'hee','ヒー'=>'hii','ホー'=>'hoo','フー'=>'fuu',
'バー'=>'baa','ベー'=>'bee','ビー'=>'bii','ボー'=>'boo','ブー'=>'buu',
'パー'=>'paa','ペー'=>'pee','ピー'=>'pii','ポー'=>'poo','プー'=>'puu',
'ケー'=>'kee','キー'=>'kii','コー'=>'koo','クー'=>'kuu','カー'=>'kaa',
'ガー'=>'gaa','ゲー'=>'gee','ギー'=>'gii','ゴー'=>'goo','グー'=>'guu',
'マー'=>'maa','メー'=>'mee','ミー'=>'mii','モー'=>'moo','ムー'=>'muu',
'ナー'=>'naa','ネー'=>'nee','ニー'=>'nii','ノー'=>'noo','ヌー'=>'nuu',
'ラー'=>'raa','レー'=>'ree','リー'=>'rii','ロー'=>'roo','ルー'=>'ruu',
'サー'=>'saa','セー'=>'see','シー'=>'shii','ソー'=>'soo','スー'=>'suu',
'ザー'=>'zaa','ゼー'=>'zee','ジー'=>'jii','ゾー'=>'zoo','ズー'=>'zuu',
'ター'=>'taa','テー'=>'tee','チー'=>'chii','トー'=>'too','ツー'=>'tsuu',
'ワー'=>'waa','ヲー'=>'woo',
'ヤー'=>'yaa','ヨー'=>'yoo','ユー'=>'yuu',
'ヵー'=>'kaa','ヶー'=>'kee',
// old characters
'ヱー'=>'wee','ヰー'=>'wii',
// seperate katakana 'n'
'ンア'=>'n_a','ンエ'=>'n_e','ンイ'=>'n_i','ンオ'=>'n_o','ンウ'=>'n_u',
'ンヤ'=>'n_ya','ンヨ'=>'n_yo','ンユ'=>'n_yu',
// 2 character syllables - doubled consonants
'ッバ'=>'bba','ッベ'=>'bbe','ッビ'=>'bbi','ッボ'=>'bbo','ッブ'=>'bbu',
'ッパ'=>'ppa','ッペ'=>'ppe','ッピ'=>'ppi','ッポ'=>'ppo','ップ'=>'ppu',
'ッケ'=>'kke','ッキ'=>'kki','ッコ'=>'kko','ック'=>'kku','ッカ'=>'kka',
'ッガ'=>'gga','ッゲ'=>'gge','ッギ'=>'ggi','ッゴ'=>'ggo','ッグ'=>'ggu',
'ッマ'=>'ma','ッメ'=>'me','ッミ'=>'mi','ッモ'=>'mo','ッム'=>'mu',
'ッナ'=>'nna','ッネ'=>'nne','ッニ'=>'nni','ッノ'=>'nno','ッヌ'=>'nnu',
'ッラ'=>'rra','ッレ'=>'rre','ッリ'=>'rri','ッロ'=>'rro','ッル'=>'rru',
'ッサ'=>'ssa','ッセ'=>'sse','ッシ'=>'sshi','ッソ'=>'sso','ッス'=>'ssu',
'ッザ'=>'zza','ッゼ'=>'zze','ッジ'=>'jji','ッゾ'=>'zzo','ッズ'=>'zzu',
'ッタ'=>'tta','ッテ'=>'tte','ッチ'=>'cchi','ット'=>'tto','ッツ'=>'ttsu',
'ッダ'=>'dda','ッデ'=>'dde','ッヂ'=>'ddi','ッド'=>'ddo','ッヅ'=>'ddu',
// 1 character syllables
'ア'=>'a','エ'=>'e','イ'=>'i','オ'=>'o','ウ'=>'u','ン'=>'n',
'ハ'=>'ha','ヘ'=>'he','ヒ'=>'hi','ホ'=>'ho','フ'=>'fu',
'バ'=>'ba','ベ'=>'be','ビ'=>'bi','ボ'=>'bo','ブ'=>'bu',
'パ'=>'pa','ペ'=>'pe','ピ'=>'pi','ポ'=>'po','プ'=>'pu',
'ケ'=>'ke','キ'=>'ki','コ'=>'ko','ク'=>'ku','カ'=>'ka',
'ガ'=>'ga','ゲ'=>'ge','ギ'=>'gi','ゴ'=>'go','グ'=>'gu',
'マ'=>'ma','メ'=>'me','ミ'=>'mi','モ'=>'mo','ム'=>'mu',
'ナ'=>'na','ネ'=>'ne','ニ'=>'ni',''=>'no','ヌ'=>'nu',
'ラ'=>'ra','レ'=>'re','リ'=>'ri','ロ'=>'ro','ル'=>'ru',
'サ'=>'sa','セ'=>'se','シ'=>'shi','ソ'=>'so','ス'=>'su',
'ザ'=>'za','ゼ'=>'ze','ジ'=>'ji','ゾ'=>'zo','ズ'=>'zu',
'タ'=>'ta','テ'=>'te','チ'=>'chi','ト'=>'to','ツ'=>'tsu',
'ダ'=>'da','デ'=>'de','ヂ'=>'di','ド'=>'do','ヅ'=>'du',
'ワ'=>'wa','ヲ'=>'wo',
'ヤ'=>'ya','ヨ'=>'yo','ユ'=>'yu',
'ヵ'=>'ka','ヶ'=>'ke',
// old characters
'ヱ'=>'we','ヰ'=>'wi',
// convert what's left (probably only kicks in when something's missing above)
'ァ'=>'a','ェ'=>'e','ィ'=>'i','ォ'=>'o','ゥ'=>'u',
'ャ'=>'ya','ョ'=>'yo','ュ'=>'yu',
// special characters
'・'=>'_','、'=>'_',
'ー'=>'_', // when used with hiragana (seldom), this character would not be converted otherwise
// 'ラ'=>'la','レ'=>'le','リ'=>'li','ロ'=>'lo','ル'=>'lu',
// 'チャ'=>'cya','チェ'=>'cye','チィ'=>'cyi','チョ'=>'cyo','チュ'=>'cyu',
//'デャ'=>'dha','デェ'=>'dhe','ディ'=>'dhi','デョ'=>'dho','デュ'=>'dhu',
// 'リャ'=>'lya','リェ'=>'lye','リィ'=>'lyi','リョ'=>'lyo','リュ'=>'lyu',
// 'テャ'=>'tha','テェ'=>'the','ティ'=>'thi','テョ'=>'tho','テュ'=>'thu',
//'ファ'=>'fwa','フェ'=>'fwe','フィ'=>'fwi','フォ'=>'fwo','フゥ'=>'fwu',
//'チャ'=>'tya','チェ'=>'tye','チィ'=>'tyi','チョ'=>'tyo','チュ'=>'tyu',
// 'ジャ'=>'jya','ジェ'=>'jye','ジィ'=>'jyi','ジョ'=>'jyo','ジュ'=>'jyu',
// 'ジャ'=>'zha','ジェ'=>'zhe','ジィ'=>'zhi','ジョ'=>'zho','ジュ'=>'zhu',
//'ジャ'=>'zya','ジェ'=>'zye','ジィ'=>'zyi','ジョ'=>'zyo','ジュ'=>'zyu',
//'シャ'=>'sya','シェ'=>'sye','シィ'=>'syi','ショ'=>'syo','シュ'=>'syu',
//'シ'=>'ci','フ'=>'hu',シ'=>'si','チ'=>'ti','ツ'=>'tu','イ'=>'yi','ヂ'=>'dzi',
// "Greeklish"
'Γ'=>'G','Δ'=>'E','Θ'=>'Th','Λ'=>'L','Ξ'=>'X','Π'=>'P','Σ'=>'S','Φ'=>'F','Ψ'=>'Ps',
'γ'=>'g','δ'=>'e','θ'=>'th','λ'=>'l','ξ'=>'x','π'=>'p','σ'=>'s','φ'=>'f','ψ'=>'ps',
// Thai
'ก'=>'k','ข'=>'kh','ฃ'=>'kh','ค'=>'kh','ฅ'=>'kh','ฆ'=>'kh','ง'=>'ng','จ'=>'ch',
'ฉ'=>'ch','ช'=>'ch','ซ'=>'s','ฌ'=>'ch','ญ'=>'y','ฎ'=>'d','ฏ'=>'t','ฐ'=>'th',
'ฑ'=>'d','ฒ'=>'th','ณ'=>'n','ด'=>'d','ต'=>'t','ถ'=>'th','ท'=>'th','ธ'=>'th',
'น'=>'n','บ'=>'b','ป'=>'p','ผ'=>'ph','ฝ'=>'f','พ'=>'ph','ฟ'=>'f','ภ'=>'ph',
'ม'=>'m','ย'=>'y','ร'=>'r','ฤ'=>'rue','ฤๅ'=>'rue','ล'=>'l','ฦ'=>'lue',
'ฦๅ'=>'lue','ว'=>'w','ศ'=>'s','ษ'=>'s','ส'=>'s','ห'=>'h','ฬ'=>'l','ฮ'=>'h',
'ะ'=>'a','ั'=>'a','รร'=>'a','า'=>'a','ๅ'=>'a','ำ'=>'am','ํา'=>'am',
'ิ'=>'i','ี'=>'i','ึ'=>'ue','ี'=>'ue','ุ'=>'u','ู'=>'u',
'เ'=>'e','แ'=>'ae','โ'=>'o','อ'=>'o',
'ียะ'=>'ia','ีย'=>'ia','ือะ'=>'uea','ือ'=>'uea','ัวะ'=>'ua','ัว'=>'ua',
'ใ'=>'ai','ไ'=>'ai','ัย'=>'ai','าย'=>'ai','าว'=>'ao',
'ุย'=>'ui','อย'=>'oi','ือย'=>'ueai','วย'=>'uai',
'ิว'=>'io','็ว'=>'eo','ียว'=>'iao',
'่'=>'','้'=>'','๊'=>'','๋'=>'','็'=>'',
'์'=>'','๎'=>'','ํ'=>'','ฺ'=>'',
'ๆ'=>'2','๏'=>'o','ฯ'=>'-','๚'=>'-','๛'=>'-',
''=>'0','๑'=>'1','๒'=>'2','๓'=>'3','๔'=>'4',
'๕'=>'5','๖'=>'6','๗'=>'7','๘'=>'8','๙'=>'9',
// Korean
'ㄱ'=>'k','ㅋ'=>'kh','ㄲ'=>'kk','ㄷ'=>'t','ㅌ'=>'th','ㄸ'=>'tt','ㅂ'=>'p',
'ㅍ'=>'ph','ㅃ'=>'pp','ㅈ'=>'c','ㅊ'=>'ch','ㅉ'=>'cc','ㅅ'=>'s','ㅆ'=>'ss',
'ㅎ'=>'h','ㅇ'=>'ng','ㄴ'=>'n','ㄹ'=>'l','ㅁ'=>'m', 'ㅏ'=>'a','ㅓ'=>'e','ㅗ'=>'o',
'ㅜ'=>'wu','ㅡ'=>'u','ㅣ'=>'i','ㅐ'=>'ay','ㅔ'=>'ey','ㅚ'=>'oy','ㅘ'=>'wa','ㅝ'=>'we',
'ㅟ'=>'wi','ㅙ'=>'way','ㅞ'=>'wey','ㅢ'=>'uy','ㅑ'=>'ya','ㅕ'=>'ye','ㅛ'=>'oy',
'ㅠ'=>'yu','ㅒ'=>'yay','ㅖ'=>'yey',
);