$search = array("ı","â","ş","ç","ç","ü","İ","ö","Ö" ,"ğ");$replace = array("ı","â","ÅŸ","ç","Ç","ü"," Ä°","ö","Ö","Ä?");
$aciklama = str_replace($search,$replace,$aciklama);