3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $obj = new stdClass; $s = var_export($obj , true); echo $a;
Output for 5.0.4 - 7.1.0
Notice: Undefined variable: a in /in/OudBm on line 4
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: a in /in/OudBm on line 4