3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo html_entity_decode(urldecode('https://www.facebook.com/permalink.php?story_fbid=969631069731801&amp;id=196601040368145'));
based on MRelH
Output for 4.3.0 - 7.3.0rc4
https://www.facebook.com/permalink.php?story_fbid=969631069731801&id=196601040368145