3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php interface A { function foo(int $a); } class B implements A { function foo(int $a, int $b = 0) { } }
based on hPPZ5
Output for 7.0.0 - 7.2.0
Output for 5.3.21 - 5.6.28
Fatal error: Default value for parameters with a class type hint can only be NULL in /in/bZsM1 on line 8
Process exited with code 255.