3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $obj = new stdClass; $dex = (int) "123"; echo is_int($dex),"\n"; $obj->$dex = "foo"; var_dump($obj); $arr = (array) $obj; echo $arr["123"]; echo $arr[123];
based on UbKfi
Output for 5.4.0 - 5.6.28, 7.0.0 - 7.1.0
1 object(stdClass)#1 (1) { ["123"]=> string(3) "foo" } Notice: Undefined offset: 123 in /in/RdQoT on line 8 Notice: Undefined offset: 123 in /in/RdQoT on line 9
Output for hhvm-3.10.0 - 3.13.2
1 object(stdClass)#1 (1) { ["123"]=> string(3) "foo" } Notice: Undefined index: 123 in /in/RdQoT on line 8 Notice: Undefined index: 123 in /in/RdQoT on line 9
Output for 5.3.0 - 5.3.29
1 object(stdClass)#1 (1) { ["123"]=> string(3) "foo" } Notice: Undefined index: 123 in /in/RdQoT on line 8 Notice: Undefined offset: 123 in /in/RdQoT on line 9
Output for 5.0.0 - 5.2.17
1 object(stdClass)#1 (1) { ["123"]=> string(3) "foo" } Notice: Undefined index: 123 in /in/RdQoT on line 8 Notice: Undefined offset: 123 in /in/RdQoT on line 9
Output for 4.3.0 - 4.4.9
1 object(stdClass)(1) { [123]=> string(3) "foo" } foofoo