3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $test; if ($test = 1 && $test ==1) { echo 'd'; }
Output for 5.1.0 - 7.1.0
Notice: Undefined variable: test in /in/ZS0MW on line 3
Output for 5.0.4 - 5.0.5
Notice: Undefined variable: test in /in/ZS0MW on line 2 Notice: Undefined variable: test in /in/ZS0MW on line 3
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: test in /in/ZS0MW on line 2 Notice: Undefined variable: test in /in/ZS0MW on line 3