3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $video_id = null; sscanf( '/hallo/1458', '/%d', &$video_id ); var_dump($video_id);
Output for 5.4.0 - 5.4.29
Fatal error: Call-time pass-by-reference has been removed in /in/GrIH3 on line 7
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Deprecated: Call-time pass-by-reference has been deprecated in /in/GrIH3 on line 7 NULL