3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php namespace A; function Hello() { echo __NAMESPACE__; } namespace B; function Hello() { echo __NAMESPACE__; } namespace C; \B\Hello();
based on e01YR
Output for 5.6.0 - 5.6.30, hhvm-3.18.5 - 3.22.0, 7.1.0 - 7.3.0alpha1
B