functions_zeo.php yi aç bul;

$string = unhtmlspecialchars($string);
Altına Ekle:
$string = str_replace("ı", 'i', $string);
    $string = str_replace("ğ", 'g', $string);
    $string = str_replace("ü", 'u', $string);
    $string = str_replace("ş", 's', $string);
    $string = str_replace("ö", 'o', $string);
    $string = str_replace("ç", 'c', $string);
    $string = str_replace("Ğ", 'g', $string);
    $string = str_replace("Ü", 'u', $string);     
    $string = str_replace("Ş", 's', $string);
    $string = str_replace("İ", 'i', $string);
    $string = str_replace("Ö", 'o', $string);
    $string = str_replace("Ç", 'c', $string);
    $string = str_replace("'", '', $string);
    $string = str_replace(",", '', $string);
Kaydet tamamdır

Turkish Character Problem - Zoints Network