3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class a { public static function b() { echo get_parent_class(self); } } class b extends a { } $b = new b(); $b::b();
Output for 7.2.0 - 7.2.6
Warning: Use of undefined constant self - assumed 'self' (this will throw an Error in a future version of PHP) in /in/pfgtj on line 7
Output for 5.3.21 - 7.1.20
Notice: Use of undefined constant self - assumed 'self' in /in/pfgtj on line 7