3v4l.org

run code in 500+ PHP versions simultaneously
<?php class x { private $p = ' in X'; public function foo() { return $this->p . ' ' . static::$p; } } class y extends x { function __construct() {} public static $p = ' in Y'; } $y = new y; echo $y->foo();
Output for 8.2.31 - 8.2.34, 8.3.0 - 8.3.35, 8.4.1 - 8.4.26, 8.5.0 - 8.5.11
in X in Y

preferences:
28.19 ms | 1151 KiB | 7 Q