3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class X { public $call; public function __construct() { $this->call = function () { echo "x"; }; } public function call($v) { echo $v; } } $object = new X; [$object, 'call']('v');
based on 9GPe0
Output for 7.0.0 - 7.2.0
v
Output for 5.4.10 - 5.6.28
Parse error: syntax error, unexpected '(' in /in/pc98o on line 16
Process exited with code 255.
Output for 5.3.20 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/pc98o on line 16
Process exited with code 255.