3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function getNumber() { echo "hi"; return array(1, 2, 3); } foreach(getNumber() as $num) { echo $num; } echo "<br /><br />"; for($i=0; $i<count(getNumber()); $i++) { echo $i; }
based on OqHeJ
Output for 4.3.0 - 7.1.0
hi123<br /><br />hi0hi1hi2hi