urldecode????????URL????URL??????(? ?????=????)???????????urldecode???????:
string urldecode ( string $str )
??,??$str??????URL?????????????????
????:
$url = 'http://www.example.com/page?id=123&name=John'; $decodedUrl = urldecode($url); echo $decodedUrl; // ??:http://www.example.com/page?id=123&name=John
???????,urldecode???URL???http://www.example.com/page?id=123&name=John
???http://www.example.com/page?id=123&name=John
?