3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(sscanf('http://www.youtube.com/embed/vJlds4WMZtM?rel=0','http://www.youtube.com/embed/%s?rel=0'));
Output for 4.3.0 - 7.2.0
array(1) { [0]=> string(17) "vJlds4WMZtM?rel=0" }