3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function __construct() {} } class B extends A { private function __construct() {} }
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Output for 5.6.38 - 5.6.40, 7.0.33, 7.1.0 - 7.1.33
Fatal error: Access level to B::__construct() must be public (as in class A) in /in/0HYGj on line 9
Process exited with code 255.
preferences:
110.7 ms | 1614 KiB | 4 Q