3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr = array('foo'); $element = array_shift($arr); var_dump($element); var_dump($arr);
Output for 4.3.0 - 5.6.21, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(3) "foo" array(0) { }