3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array('likes' => array('data' => array(1,2,3,4))); $count = isset($a['likes']) ? count($a['likes']['data']) : 0; if (isset($a['likes'])) { $count = count($a['likes']['data']); } else { $count = 0; }
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.1.0