3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class a { public function getb () { return b(); } } class b extends a { public function p () { echo 123; } } $a = new a; $b = $a->getb(); $b->p();
based on 7XoYP
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Call to undefined function b() in /in/FHhKt:4 Stack trace: #0 /in/FHhKt(15): a->getb() #1 {main} thrown in /in/FHhKt on line 4
Process exited with code 255.
Output for 5.3.20 - 5.6.28
Fatal error: Call to undefined function b() in /in/FHhKt on line 4
Process exited with code 255.