3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = array(1,2,3,4,5,6,7); foreach ($a as &$b) { } foreach ($a as $b) { var_dump($b); }
based on gKlf5
Output for 5.3.19 - 7.2.0
int(1) int(2) int(3) int(4) int(5) int(6) int(6)