3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $html = array(); $html[] = 'first'; echo $html;
Output for 5.4.0 - 7.1.0
Notice: Array to string conversion in /in/jMhjP on line 5 Array
Output for 4.3.0 - 5.3.29
Array