3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array(); function ifsetor(&$value, $default = null) { return isset($value) ? $value : $default; } echo ifsetor($a['people'][0]['age'], 'wut');
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
wut