https://www.r10.net/php/722830-php-il...temizleme.html

burdan alıntı

function temizle($tr1) {
$turkce=array("ş","Ş","ı","ü","Ü","ö","Ö","ç","Ç", "ş","Ş","ı","ğ","Ğ","İ","ö","Ö","Ç","ç","ü","Ü ");
$duzgun=array("s","s","i","u","u","o","o","c","v", "s","s","i","g","g","i","o","o","c","c","u","u ");
$tr1=str_replace($turkce,$duzgun,$tr1);
$tr1 = preg_replace("@[^a-z0-9\-_şıüğçİŞĞÜÇ]+@i","-",$tr1);
return $tr1;
}

if(move_uploaded_file($_FILES['resim1']['tmp_name'],"../images/haber_resim/".temizle($_POST['isim']).".".$uzanti));

buna göre düzenleyin herşeyi