3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public $foo; } class Bar extends Foo { protected $foo; }
Output for 7.1.0 - 7.1.16, 7.2.0 - 7.2.4
Fatal error: Access level to Bar::$foo must be public (as in class Foo) in /in/8vbr3 on line 11
Process exited with code 255.

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