3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr1 = array(1); $arr2 = 5; echo $arr1+$arr2; print $arr1+$arr2; var_dump($arr2);print_r($arr1+$arr2);
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Unsupported operand types in /in/DJXLv:5 Stack trace: #0 {main} thrown in /in/DJXLv on line 5
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Fatal error: Invalid operand type was used: cannot perform this operation with arrays in /in/DJXLv on line 5
Process exited with code 255.
Output for 4.3.2 - 5.6.28
Fatal error: Unsupported operand types in /in/DJXLv on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Unsupported operand types in /in/DJXLv on line 5