3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = array('a' => 'b', 'c' => 'd'); $b = null; print_r($a+$b);
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Unsupported operand types in /in/3cjF2:6 Stack trace: #0 {main} thrown in /in/3cjF2 on line 6
Process exited with code 255.
Output for 4.3.2 - 5.6.28
Fatal error: Unsupported operand types in /in/3cjF2 on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Unsupported operand types in /in/3cjF2 on line 6