3v4l.org

run code in 300+ PHP versions simultaneously
<?php $src = 'http://www.my.com/api.php?url='.'http%253A%252F%252Fwww.my.com%252Fapi.php%253Fkey1%253Dxxx%2526key2%253Dxxx'; $src = parse_url( urldecode($src) ); parse_str($src['query']); echo $url;

preferences:
36.87 ms | 402 KiB | 5 Q