3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo end(range(0,9));
Output for 7.0.0 - 7.2.0
Notice: Only variables should be passed by reference in /in/gKFjo on line 3 9
Output for 5.3.21 - 5.6.28
Strict Standards: Only variables should be passed by reference in /in/gKFjo on line 3 9