3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $x = [1 => null, 'foo' => null]; var_dump((object)$x);
based on vv7lc
Output for 7.2.0 - 7.3.0rc3
object(stdClass)#1 (2) { ["1"]=> NULL ["foo"]=> NULL }
Output for 5.4.0 - 5.6.38, hhvm-3.10.1 - 3.22.0, 7.0.0 - 7.1.23
object(stdClass)#1 (2) { [1]=> NULL ["foo"]=> NULL }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/vmi4v on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/vmi4v on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/vmi4v on line 2
Process exited with code 255.