(PHP 4, PHP 5, PHP 7 < 7.4.0)
recode_string โ ใณใผใๅคๆๆไปคใซๅบใฅใๆๅญๅใฎใณใผใใๅคๆใใ
ใณใผใๅคๆๆไปค request ใซๅบใฅใๆๅญๅ
string ใฎใณใผใใๅคๆใใพใใ
requestๅคๆๆไปคใฎๅใ
stringๅคๆใใๆๅญๅใ
ๅคๆๅพใฎๆๅญๅใใพใใฏๅคๆๆไปคใๅฎ่กใงใใชใๅ ดๅใซ false ใ่ฟใใพใใ
ไพ1 ๅบๆฌ็ใช recode_string() ใฎไพ
<?php
echo recode_string("us..flat", "The following character has a diacritical mark: รก");
?>็ฐกๅใชใณใผใๅคๆๆไปคใฏใ"lat1..iso646-de" ใฎใใใซใชใใพใใ