3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump( $test != "insert");
Output for 5.0.4 - 7.1.0
Notice: Undefined variable: test in /in/nvZDc on line 3 bool(true)
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: test in /in/nvZDc on line 3 bool(true)