comment remplacer les caractères spéciaux avec ceux sur lesquels ils sont basés en PHP?

Question

Comment puis-je remplacer:

• "ã" avec "un"
• "é" avec "e"

en PHP? Est-ce possible? J'ai lu quelque part que je pourrais faire des maths avec la valeur ASCII du caractère de base et la valeur ASCII de l'accent, mais je ne trouve pas de références maintenant.

Answer 1

Cette réponse est incorrecte. Je n'ai pas compris la normalisation Unicode quand je l'ai écrit. Regardez le commentaire et le lien de francadaval

Vérifiez la classe Normalizer pour cela. La documentation est bonne, donc je vais juste un lien au lieu des choses répéter ici:

http://www.php.net/manual/en/class.normalizer.php

Plus précisément, l'organe de Normaliser de cette classe:

http://www.php.net/manual/en/normalizer.normalize.php

Notez que la normalisation Unicode a plusieurs formes, et vous semblez vouloir la normalisation KD (NFKD) Compatibilité Decomposition, bien que vous devriez lire la documentation pour vous assurer.

Vous ne devriez pas essayer de lancer votre propre fonction pour cela: Il y a beaucoup trop de choses qui peuvent mal tourner, et l'utilisation de la fonction fournie est une bien meilleure idée.

Answer 2

Les gens utilisent souvent str_replace ou strtr et une grande liste de caractères pour convertir « de » et « à » - même si cela ne ressemble pas tout à fait assez ...

Une autre solution, je suppose, pourrait être en utilisant quelque chose comme iconv avec l'option //TRANSLIT - mais ne fonctionne pas toujours, d'après ce que je me souviens ...

de plus, si vous utilisez PHP 5.3, la nouvelle classe Normalizer pourrait être intéressant ;-)

Answer 3

Si vous n'avez pas accès au Normalizer classe ou ne veulent tout simplement pas l'utiliser, vous pouvez utiliser la fonction suivante pour remplacer la plupart (toutes?) des accentuations communes.

function Unaccent($string) 
{ 
    return preg_replace('~&([a-z]{1,2})(acute|cedil|circ|grave|lig|orn|ring|slash|th|tilde|uml);~i', '$1', htmlentities($string, ENT_QUOTES, 'UTF-8')); 
} 

Answer 4

En particulier lors de l'appariement de textes les uns contre les autres ou contre les mots-clés, il est utile de normaliser les textes auparavant. La fonction suivante supprime tous les signes diacritiques (marques comme accents) d'un texte donné codé en UTF8 et renvoie le texte ASCII.

Veillez à installer l'extension PHP-Normalizer (intl et icu).

Tipp: Vous pouvez également mapper le texte en minuscules avant d'exécuter des procédures correspondant à ...

<?php 

function normalizeUtf8String($s) 
{ 
    // Normalizer-class missing! 
    if (! class_exists("Normalizer", $autoload = false)) 
     return $original_string; 


    // maps German (umlauts) and other European characters onto two characters before just removing diacritics 
    $s = preg_replace('@\x{00c4}@u' , "AE", $s); // umlaut Ä => AE 
    $s = preg_replace('@\x{00d6}@u' , "OE", $s); // umlaut Ö => OE 
    $s = preg_replace('@\x{00dc}@u' , "UE", $s); // umlaut Ü => UE 
    $s = preg_replace('@\x{00e4}@u' , "ae", $s); // umlaut ä => ae 
    $s = preg_replace('@\x{00f6}@u' , "oe", $s); // umlaut ö => oe 
    $s = preg_replace('@\x{00fc}@u' , "ue", $s); // umlaut ü => ue 
    $s = preg_replace('@\x{00f1}@u' , "ny", $s); // ñ => ny 
    $s = preg_replace('@\x{00ff}@u' , "yu", $s); // ÿ => yu 


    // maps special characters (characters with diacritics) on their base-character followed by the diacritical mark 
     // exmaple: Ú => U´, á => a` 
    $s = Normalizer::normalize($s, Normalizer::FORM_D); 


    $s = preg_replace('@\pM@u'  , "", $s); // removes diacritics 


    $s = preg_replace('@\x{00df}@u' , "ss", $s); // maps German ß onto ss 
    $s = preg_replace('@\x{00c6}@u' , "AE", $s); // Æ => AE 
    $s = preg_replace('@\x{00e6}@u' , "ae", $s); // æ => ae 
    $s = preg_replace('@\x{0132}@u' , "IJ", $s); // ? => IJ 
    $s = preg_replace('@\x{0133}@u' , "ij", $s); // ? => ij 
    $s = preg_replace('@\x{0152}@u' , "OE", $s); // Π=> OE 
    $s = preg_replace('@\x{0153}@u' , "oe", $s); // œ => oe 

    $s = preg_replace('@\x{00d0}@u' , "D", $s); // Ð => D 
    $s = preg_replace('@\x{0110}@u' , "D", $s); // Ð => D 
    $s = preg_replace('@\x{00f0}@u' , "d", $s); // ð => d 
    $s = preg_replace('@\x{0111}@u' , "d", $s); // d => d 
    $s = preg_replace('@\x{0126}@u' , "H", $s); // H => H 
    $s = preg_replace('@\x{0127}@u' , "h", $s); // h => h 
    $s = preg_replace('@\x{0131}@u' , "i", $s); // i => i 
    $s = preg_replace('@\x{0138}@u' , "k", $s); // ? => k 
    $s = preg_replace('@\x{013f}@u' , "L", $s); // ? => L 
    $s = preg_replace('@\x{0141}@u' , "L", $s); // L => L 
    $s = preg_replace('@\x{0140}@u' , "l", $s); // ? => l 
    $s = preg_replace('@\x{0142}@u' , "l", $s); // l => l 
    $s = preg_replace('@\x{014a}@u' , "N", $s); // ? => N 
    $s = preg_replace('@\x{0149}@u' , "n", $s); // ? => n 
    $s = preg_replace('@\x{014b}@u' , "n", $s); // ? => n 
    $s = preg_replace('@\x{00d8}@u' , "O", $s); // Ø => O 
    $s = preg_replace('@\x{00f8}@u' , "o", $s); // ø => o 
    $s = preg_replace('@\x{017f}@u' , "s", $s); // ? => s 
    $s = preg_replace('@\x{00de}@u' , "T", $s); // Þ => T 
    $s = preg_replace('@\x{0166}@u' , "T", $s); // T => T 
    $s = preg_replace('@\x{00fe}@u' , "t", $s); // þ => t 
    $s = preg_replace('@\x{0167}@u' , "t", $s); // t => t 

    // remove all non-ASCii characters 
    $s = preg_replace('@[^\0-\x80]@u' , "", $s); 


    // possible errors in UTF8-regular-expressions 
    if (empty($s)) 
     return $original_string; 
    else 
     return $s; 
} 
?> 

La fonction ci-dessus est principalement basée sur l'article suivant: http://ahinea.com/en/tech/accented-translate.html

Answer 5

utilisation PEAR I18N_UnicodeNormalizer-1.0.0

include('…'); 

echo preg_replace(
'/(\P{L})/ui', // replace all except members of Unicode class "letters", case insensitive 
'', // with nothing 
I18N_UnicodeNormalizer::toNFKD('ÅÉÏÔÙåéïôù') // ù → u + ` 
); 

→ AEIOUaeiou

Answer 6

courte str_replace utilisation avec caractères personnalisés:

<?php 
    $original_string = "¿Dónde está el niño que vive aquí? En el témpano o en el iglú. ÁFRICA, MÉXICO, ÍNDICE, CANCIÓN y NÚMERO."; 

    $some_special_chars = array("á", "é", "í", "ó", "ú", "Á", "É", "Í", "Ó", "Ú", "ñ", "Ñ"); 
    $replacement_chars = array("a", "e", "i", "o", "u", "A", "E", "I", "O", "U", "n", "N"); 

    $replaced_string = str_replace($some_special_chars, $replacement_chars, $original_string); 

    echo $replaced_string; // outputs '¿Donde esta el nino que vive aqui? En el tempano o en el iglu. AFRICA, MEXICO, INDICE, CANCION y NUMERO.' 
?> 

Answer 7

Si aucune des autres solutions travaillent pour vous, voici ce qui a fonctionné pour moi:

<?php 

$string = "áéíóúÁ—whatever"; 

// create an array of the hex codes of the characters you want to replace (formatted as shown) and whatever you want to replace them with. 
$characters = array(
    "[\xF3]" => "&ocacute;", //ó 
    "[\xFC]" => "&uuml;", //ü 
    "[\xF1]" => "&ntilde;", //ñ 
    "[\xEB]" => "&euml;", //ë 
    "[\xE9]" => "&eacute;", //é 
    "[\xBD]" => "&frac12;", //½ 
); 
// note that you must use a two-digit hex code for whatever reason. 
// So, for example, although the hex code for an em dash is 2014, you have to use 97 instead. ("[\x97]" => "&mdash;") 

// separate the key->value array into two separate arrays. Or just make two arrays from the beginning, but it's easier to read this way. 
foreach ($characters as $hex => $html) { 
    $replaceThis[] = $hex; 
    $replaceWith[] = $html; 
} 

$string = preg_replace($replaceThis, $replaceWith, $string); 

?> 

Ce n'est peut-être pas la solution la plus élégante, mais ks et ne nécessite aucune connaissance des expressions régulières.

Answer 8

Pour ceux qui n'ont pas PHP 5.3, j'ai trouvé une autre solution qui fonctionne bien et semble très complète. Voici un lien vers le site Web de l'auteur http://www.evaisse.net/2008/php-translit-remove-accent-unaccent-21001. Voici la fonction.

/** 
* Unaccent the input string string. An example string like `ÀØėÿᾜὨζὅБю` 
* will be translated to `AOeyIOzoBY`. More complete than : 
* strtr((string)$str, 
*   "ÀÁÂÃÄÅàáâãäåÒÓÔÕÖØòóôõöøÈÉÊËèéêëÇçÌÍÎÏìíîïÙÚÛÜùúûüÿÑñ", 
*   "aaaaaaaaaaaaooooooooooooeeeeeeeecciiiiiiiiuuuuuuuuynn"); 
* 
* @param $str input string 
* @param $utf8 if null, function will detect input string encoding 
* @author http://www.evaisse.net/2008/php-translit-remove-accent-unaccent-21001 
* @return string input string without accent 
*/ 
function remove_accents($str, $utf8=true) 
{ 
    $str = (string)$str; 
    if(is_null($utf8)) { 
     if(!function_exists('mb_detect_encoding')) { 
      $utf8 = (strtolower(mb_detect_encoding($str))=='utf-8'); 
     } else { 
      $length = strlen($str); 
      $utf8 = true; 
      for ($i=0; $i < $length; $i++) { 
       $c = ord($str[$i]); 
       if ($c < 0x80) $n = 0; # 0bbbbbbb 
       elseif (($c & 0xE0) == 0xC0) $n=1; # 110bbbbb 
       elseif (($c & 0xF0) == 0xE0) $n=2; # 1110bbbb 
       elseif (($c & 0xF8) == 0xF0) $n=3; # 11110bbb 
       elseif (($c & 0xFC) == 0xF8) $n=4; # 111110bb 
       elseif (($c & 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 == $length) 
         || ((ord($str[$i]) & 0xC0) != 0x80)) { 
         $utf8 = false; 
         break; 
        } 

       } 
      } 
     } 

    } 

    if(!$utf8) 
     $str = utf8_encode($str); 

    $transliteration = array(
    'IJ' => 'I', 'Ö' => 'O','Œ' => 'O','Ü' => 'U','ä' => 'a','æ' => 'a', 
    'ij' => 'i','ö' => 'o','œ' => 'o','ü' => 'u','ß' => 's','ſ' => 's', 
    'À' => 'A','Á' => 'A','Â' => 'A','Ã' => 'A','Ä' => 'A','Å' => 'A', 
    'Æ' => 'A','Ā' => 'A','Ą' => 'A','Ă' => 'A','Ç' => 'C','Ć' => 'C', 
    'Č' => 'C','Ĉ' => 'C','Ċ' => 'C','Ď' => 'D','Đ' => 'D','È' => 'E', 
    'É' => 'E','Ê' => 'E','Ë' => 'E','Ē' => 'E','Ę' => 'E','Ě' => 'E', 
    'Ĕ' => 'E','Ė' => 'E','Ĝ' => 'G','Ğ' => 'G','Ġ' => 'G','Ģ' => 'G', 
    'Ĥ' => 'H','Ħ' => 'H','Ì' => 'I','Í' => 'I','Î' => 'I','Ï' => 'I', 
    'Ī' => 'I','Ĩ' => 'I','Ĭ' => 'I','Į' => 'I','İ' => 'I','Ĵ' => 'J', 
    'Ķ' => 'K','Ľ' => 'K','Ĺ' => 'K','Ļ' => 'K','Ŀ' => 'K','Ł' => 'L', 
    'Ñ' => 'N','Ń' => 'N','Ň' => 'N','Ņ' => 'N','Ŋ' => 'N','Ò' => 'O', 
    'Ó' => 'O','Ô' => 'O','Õ' => 'O','Ø' => 'O','Ō' => 'O','Ő' => 'O', 
    'Ŏ' => 'O','Ŕ' => 'R','Ř' => 'R','Ŗ' => 'R','Ś' => 'S','Ş' => 'S', 
    'Ŝ' => 'S','Ș' => 'S','Š' => 'S','Ť' => 'T','Ţ' => 'T','Ŧ' => 'T', 
    'Ț' => 'T','Ù' => 'U','Ú' => 'U','Û' => 'U','Ū' => 'U','Ů' => 'U', 
    'Ű' => 'U','Ŭ' => 'U','Ũ' => 'U','Ų' => 'U','Ŵ' => 'W','Ŷ' => 'Y', 
    'Ÿ' => 'Y','Ý' => 'Y','Ź' => 'Z','Ż' => 'Z','Ž' => 'Z','à' => 'a', 
    'á' => 'a','â' => 'a','ã' => 'a','ā' => 'a','ą' => 'a','ă' => 'a', 
    'å' => 'a','ç' => 'c','ć' => 'c','č' => 'c','ĉ' => 'c','ċ' => 'c', 
    'ď' => 'd','đ' => 'd','è' => 'e','é' => 'e','ê' => 'e','ë' => 'e', 
    'ē' => 'e','ę' => 'e','ě' => 'e','ĕ' => 'e','ė' => 'e','ƒ' => 'f', 
    'ĝ' => 'g','ğ' => 'g','ġ' => 'g','ģ' => 'g','ĥ' => 'h','ħ' => 'h', 
    'ì' => 'i','í' => 'i','î' => 'i','ï' => 'i','ī' => 'i','ĩ' => 'i', 
    'ĭ' => 'i','į' => 'i','ı' => 'i','ĵ' => 'j','ķ' => 'k','ĸ' => 'k', 
    'ł' => 'l','ľ' => 'l','ĺ' => 'l','ļ' => 'l','ŀ' => 'l','ñ' => 'n', 
    'ń' => 'n','ň' => 'n','ņ' => 'n','ʼn' => 'n','ŋ' => 'n','ò' => 'o', 
    'ó' => 'o','ô' => 'o','õ' => 'o','ø' => 'o','ō' => 'o','ő' => 'o', 
    'ŏ' => 'o','ŕ' => 'r','ř' => 'r','ŗ' => 'r','ś' => 's','š' => 's', 
    'ť' => 't','ù' => 'u','ú' => 'u','û' => 'u','ū' => 'u','ů' => 'u', 
    'ű' => 'u','ŭ' => 'u','ũ' => 'u','ų' => 'u','ŵ' => 'w','ÿ' => 'y', 
    'ý' => 'y','ŷ' => 'y','ż' => 'z','ź' => 'z','ž' => 'z','Α' => 'A', 
    'Ά' => 'A','Ἀ' => 'A','Ἁ' => 'A','Ἂ' => 'A','Ἃ' => 'A','Ἄ' => 'A', 
    'Ἅ' => 'A','Ἆ' => 'A','Ἇ' => 'A','ᾈ' => 'A','ᾉ' => 'A','ᾊ' => 'A', 
    'ᾋ' => 'A','ᾌ' => 'A','ᾍ' => 'A','ᾎ' => 'A','ᾏ' => 'A','Ᾰ' => 'A', 
    'Ᾱ' => 'A','Ὰ' => 'A','ᾼ' => 'A','Β' => 'B','Γ' => 'G','Δ' => 'D', 
    'Ε' => 'E','Έ' => 'E','Ἐ' => 'E','Ἑ' => 'E','Ἒ' => 'E','Ἓ' => 'E', 
    'Ἔ' => 'E','Ἕ' => 'E','Ὲ' => 'E','Ζ' => 'Z','Η' => 'I','Ή' => 'I', 
    'Ἠ' => 'I','Ἡ' => 'I','Ἢ' => 'I','Ἣ' => 'I','Ἤ' => 'I','Ἥ' => 'I', 
    'Ἦ' => 'I','Ἧ' => 'I','ᾘ' => 'I','ᾙ' => 'I','ᾚ' => 'I','ᾛ' => 'I', 
    'ᾜ' => 'I','ᾝ' => 'I','ᾞ' => 'I','ᾟ' => 'I','Ὴ' => 'I','ῌ' => 'I', 
    'Θ' => 'T','Ι' => 'I','Ί' => 'I','Ϊ' => 'I','Ἰ' => 'I','Ἱ' => 'I', 
    'Ἲ' => 'I','Ἳ' => 'I','Ἴ' => 'I','Ἵ' => 'I','Ἶ' => 'I','Ἷ' => 'I', 
    'Ῐ' => 'I','Ῑ' => 'I','Ὶ' => 'I','Κ' => 'K','Λ' => 'L','Μ' => 'M', 
    'Ν' => 'N','Ξ' => 'K','Ο' => 'O','Ό' => 'O','Ὀ' => 'O','Ὁ' => 'O', 
    'Ὂ' => 'O','Ὃ' => 'O','Ὄ' => 'O','Ὅ' => 'O','Ὸ' => 'O','Π' => 'P', 
    'Ρ' => 'R','Ῥ' => 'R','Σ' => 'S','Τ' => 'T','Υ' => 'Y','Ύ' => 'Y', 
    'Ϋ' => 'Y','Ὑ' => 'Y','Ὓ' => 'Y','Ὕ' => 'Y','Ὗ' => 'Y','Ῠ' => 'Y', 
    'Ῡ' => 'Y','Ὺ' => 'Y','Φ' => 'F','Χ' => 'X','Ψ' => 'P','Ω' => 'O', 
    'Ώ' => 'O','Ὠ' => 'O','Ὡ' => 'O','Ὢ' => 'O','Ὣ' => 'O','Ὤ' => 'O', 
    'Ὥ' => 'O','Ὦ' => 'O','Ὧ' => 'O','ᾨ' => 'O','ᾩ' => 'O','ᾪ' => 'O', 
    'ᾫ' => 'O','ᾬ' => 'O','ᾭ' => 'O','ᾮ' => 'O','ᾯ' => 'O','Ὼ' => 'O', 
    'ῼ' => 'O','α' => 'a','ά' => 'a','ἀ' => 'a','ἁ' => 'a','ἂ' => 'a', 
    'ἃ' => 'a','ἄ' => 'a','ἅ' => 'a','ἆ' => 'a','ἇ' => 'a','ᾀ' => 'a', 
    'ᾁ' => 'a','ᾂ' => 'a','ᾃ' => 'a','ᾄ' => 'a','ᾅ' => 'a','ᾆ' => 'a', 
    'ᾇ' => 'a','ὰ' => 'a','ᾰ' => 'a','ᾱ' => 'a','ᾲ' => 'a','ᾳ' => 'a', 
    'ᾴ' => 'a','ᾶ' => 'a','ᾷ' => 'a','β' => 'b','γ' => 'g','δ' => 'd', 
    'ε' => 'e','έ' => 'e','ἐ' => 'e','ἑ' => 'e','ἒ' => 'e','ἓ' => 'e', 
    'ἔ' => 'e','ἕ' => 'e','ὲ' => 'e','ζ' => 'z','η' => 'i','ή' => 'i', 
    'ἠ' => 'i','ἡ' => 'i','ἢ' => 'i','ἣ' => 'i','ἤ' => 'i','ἥ' => 'i', 
    'ἦ' => 'i','ἧ' => 'i','ᾐ' => 'i','ᾑ' => 'i','ᾒ' => 'i','ᾓ' => 'i', 
    'ᾔ' => 'i','ᾕ' => 'i','ᾖ' => 'i','ᾗ' => 'i','ὴ' => 'i','ῂ' => 'i', 
    'ῃ' => 'i','ῄ' => 'i','ῆ' => 'i','ῇ' => 'i','θ' => 't','ι' => 'i', 
    'ί' => 'i','ϊ' => 'i','ΐ' => 'i','ἰ' => 'i','ἱ' => 'i','ἲ' => 'i', 
    'ἳ' => 'i','ἴ' => 'i','ἵ' => 'i','ἶ' => 'i','ἷ' => 'i','ὶ' => 'i', 
    'ῐ' => 'i','ῑ' => 'i','ῒ' => 'i','ῖ' => 'i','ῗ' => 'i','κ' => 'k', 
    'λ' => 'l','μ' => 'm','ν' => 'n','ξ' => 'k','ο' => 'o','ό' => 'o', 
    'ὀ' => 'o','ὁ' => 'o','ὂ' => 'o','ὃ' => 'o','ὄ' => 'o','ὅ' => 'o', 
    'ὸ' => 'o','π' => 'p','ρ' => 'r','ῤ' => 'r','ῥ' => 'r','σ' => 's', 
    'ς' => 's','τ' => 't','υ' => 'y','ύ' => 'y','ϋ' => 'y','ΰ' => 'y', 
    'ὐ' => 'y','ὑ' => 'y','ὒ' => 'y','ὓ' => 'y','ὔ' => 'y','ὕ' => 'y', 
    'ὖ' => 'y','ὗ' => 'y','ὺ' => 'y','ῠ' => 'y','ῡ' => 'y','ῢ' => 'y', 
    'ῦ' => 'y','ῧ' => 'y','φ' => 'f','χ' => 'x','ψ' => 'p','ω' => 'o', 
    'ώ' => 'o','ὠ' => 'o','ὡ' => 'o','ὢ' => 'o','ὣ' => 'o','ὤ' => 'o', 
    'ὥ' => 'o','ὦ' => 'o','ὧ' => 'o','ᾠ' => 'o','ᾡ' => 'o','ᾢ' => 'o', 
    'ᾣ' => 'o','ᾤ' => 'o','ᾥ' => 'o','ᾦ' => 'o','ᾧ' => 'o','ὼ' => 'o', 
    'ῲ' => 'o','ῳ' => 'o','ῴ' => 'o','ῶ' => 'o','ῷ' => 'o','А' => 'A', 
    'Б' => 'B','В' => 'V','Г' => 'G','Д' => 'D','Е' => 'E','Ё' => 'E', 
    'Ж' => 'Z','З' => 'Z','И' => 'I','Й' => 'I','К' => 'K','Л' => 'L', 
    'М' => 'M','Н' => 'N','О' => 'O','П' => 'P','Р' => 'R','С' => 'S', 
    'Т' => 'T','У' => 'U','Ф' => 'F','Х' => 'K','Ц' => 'T','Ч' => 'C', 
    'Ш' => 'S','Щ' => 'S','Ы' => 'Y','Э' => 'E','Ю' => 'Y','Я' => 'Y', 
    'а' => 'A','б' => 'B','в' => 'V','г' => 'G','д' => 'D','е' => 'E', 
    'ё' => 'E','ж' => 'Z','з' => 'Z','и' => 'I','й' => 'I','к' => 'K', 
    'л' => 'L','м' => 'M','н' => 'N','о' => 'O','п' => 'P','р' => 'R', 
    'с' => 'S','т' => 'T','у' => 'U','ф' => 'F','х' => 'K','ц' => 'T', 
    'ч' => 'C','ш' => 'S','щ' => 'S','ы' => 'Y','э' => 'E','ю' => 'Y', 
    'я' => 'Y','ð' => 'd','Ð' => 'D','þ' => 't','Þ' => 'T','ა' => 'a', 
    'ბ' => 'b','გ' => 'g','დ' => 'd','ე' => 'e','ვ' => 'v','ზ' => 'z', 
    'თ' => 't','ი' => 'i','კ' => 'k','ლ' => 'l','მ' => 'm','ნ' => 'n', 
    'ო' => 'o','პ' => 'p','ჟ' => 'z','რ' => 'r','ს' => 's','ტ' => 't', 
    'უ' => 'u','ფ' => 'p','ქ' => 'k','ღ' => 'g','ყ' => 'q','შ' => 's', 
    'ჩ' => 'c','ც' => 't','ძ' => 'd','წ' => 't','ჭ' => 'c','ხ' => 'k', 
    'ჯ' => 'j','ჰ' => 'h' 
    ); 
    $str = str_replace(array_keys($transliteration), 
         array_values($transliteration), 
         $str); 
    return $str; 
} 
//- remove_accents()