3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function ifsetor(&$value, $default = null) { return isset($value) ? $value : $default; } $data = array('people' => array(array('name' => 'Mario'))); print ifsetor($data['people'][5]['favorite-color'], 'red');
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
red