3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo urlencode('http://fr.php.net/manual/en/function.urlencode.php');
Output for 4.3.0 - 7.2.0
http%3A%2F%2Ffr.php.net%2Fmanual%2Fen%2Ffunction.urlencode.php