3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foop { public $abc = false; function foo() { static $a = $this->abc; static $b = $this->bar(); static $c = $this?->bar($this?->abc); static $d = function($a) { return $a * 10; }; static $e = fn($a) => $a * 10; static $f = ltrim(...); } function bar() {} }

preferences:
31.8 ms | 404 KiB | 5 Q