3v4l.org

run code in 150+ 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 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(1) { [0]=> string(17) "vJlds4WMZtM?rel=0" }