3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function foo() { A::bar(); } public static function bar() { echo "bar"; } } $a = new A(); $a->foo();
Output for 7.3.0 - 7.3.30, 7.4.0 - 7.4.23, 8.0.0 - 8.0.11, 8.1rc1 - rc2
bar

preferences:
18.9 ms | 459 KiB | 5 Q