3v4l.org

run code in 300+ PHP versions simultaneously
<?php $n = sscanf('http://gdata.youtube.com/feeds/api/videos/REYIEJBODOzefezfez', 'http://gdata.youtube.com/feeds/api/videos/%s', $simple_id); var_dump($simple_id);
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(18) "REYIEJBODOzefezfez"
preferences:
277.04 ms | 406 KiB | 460 Q