3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $obj = (object)array(1,2,3); $obj->{1} = "Double array key!"; print_r((array)$obj);
Output for 5.0.0 - 7.1.0
Array ( [0] => 1 [1] => 2 [2] => 3 [1] => Double array key! )
Output for 4.3.3 - 4.4.9
Fatal error: Property name must be a string in /in/K47NN on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.2

Process exited with code 139.