3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class Foo { public $bar = []; } $foo = new Foo; function set($param) { if ($param > 10) { return $param; } return false; } if (false !== $foo->bar[0] = param(11)) { echo 'YES!'; }
based on v9vKc
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Call to undefined function param() in /in/h61vQ:19 Stack trace: #0 {main} thrown in /in/h61vQ on line 19
Process exited with code 255.
Output for 5.4.2 - 5.6.28
Fatal error: Call to undefined function param() in /in/h61vQ on line 19
Process exited with code 255.
Output for 5.3.18 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/h61vQ on line 5
Process exited with code 255.