3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $obj = new stdClass(); $obj->{123} = "foo"; $arr = (array)$obj; var_dump($arr);
Output for 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
array(1) { ["123"]=> string(3) "foo" }
Output for 4.3.3 - 4.4.9
Fatal error: Property name must be a string in /in/imp68 on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.2

Process exited with code 139.