3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo array_shift(explode('-', trim('640-3200',2)));
based on tM2Tg
Output for 7.0.0 - 7.2.0
Notice: Only variables should be passed by reference in /in/2Y25c on line 3 640
Output for 5.3.19 - 5.6.28
Strict Standards: Only variables should be passed by reference in /in/2Y25c on line 3 640