3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { static function bar() { echo 'baz'; } } class Ex { public $a; public function __construct() { $this->a = Foo; } public function doIt() { ${$this->a}::bar(); } } $a = new Ex(); $a->doIt();
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Undefined constant "Foo" in /in/upRRl:13 Stack trace: #0 /in/upRRl(22): Ex->__construct() #1 {main} thrown in /in/upRRl on line 13
Process exited with code 255.

This tab shows result from various feature-branches currently under review by the php developers. Contact me to have additional branches featured.

Active branches

Archived branches

Once feature-branches are merged or declined, they are no longer available. Their functionality (when merged) can be viewed from the main output page

preferences:
38.97 ms | 401 KiB | 8 Q