3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $ary[1] = 123; $obj = (object)$ary; var_dump($obj, $obj->{1});
Output for 5.2.6 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Undefined property: stdClass::$1 in /in/vFuWT on line 4 object(stdClass)#1 (1) { [1]=> int(123) } NULL
Output for 5.0.0 - 5.2.5
Notice: Undefined property: stdClass::$1 in /in/vFuWT on line 4 object(stdClass)#1 (1) { [1]=> int(123) } NULL
Output for 4.3.3 - 4.4.9
Fatal error: Property name must be a string in /in/vFuWT on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.2

Process exited with code 139.