3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $array = array(); $array[] = 'IS_NOT_EMPTY'; echo '<pre>'.print_r($array,true).'</pre>';; ?>
based on 7VmkL
Output for 4.3.0 - 7.2.0
<pre>Array ( [0] => IS_NOT_EMPTY ) </pre>