3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo end($t=explode(',','foo,bar'));
Output for 7.0.0 - 7.1.0
Notice: Only variables should be passed by reference in /in/2SSUb on line 3 bar
Output for 5.5.0 - 5.6.28
Strict Standards: Only variables should be passed by reference in /in/2SSUb on line 3 bar
Output for 4.3.0 - 5.4.45
bar