3v4l.org

run code in 300+ PHP versions simultaneously
<?php final class MyTerribleCode { public function demo(): void { $a = 1; (static function () { eval( <<<'PHP' var_dump(get_defined_vars()); var_dump(isset($this)); try { var_dump(self::class); } catch (Error) { var_dump(null); } PHP ); })->bindTo(null, null)(); } } (new MyTerribleCode())->demo();
Output for git.master_jit, git.master, rfc.property-hooks
array(0) { } bool(false) NULL

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:
47.55 ms | 405 KiB | 5 Q