3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(-1 ^ E_STRICT); class A { function B() { var_dump(isset($this)); } static function C() { var_dump(isset($this)); } } $a = new A(); $a::B(); $a::C(); A::B(); A::C(); $a->B(); $a->C();

preferences:
36.17 ms | 402 KiB | 5 Q