3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = 'bla'; echo $a['bla'];
based on ajpvb
Output for 5.4.0 - 7.1.0
Warning: Illegal string offset 'bla' in /in/004fK on line 3 b
Output for 4.3.0 - 5.3.29
b