3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo __DIR__; $t = array(1,2,3,4,5,6); foreach($t as $k => $a){ if ($a == 3) { unset($t[$k]); } echo $a; }
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
/in123456
Output for 4.3.0 - 5.2.17
Notice: Use of undefined constant __DIR__ - assumed '__DIR__' in /in/Pig0A on line 2 __DIR__123456