3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php namespace T { const Foo = 'foo'; } namespace S { echo T\Foo; }
based on 7gpMu
Output for 7.0.0 - 7.2.0
Fatal error: Uncaught Error: Undefined constant 'S\T\Foo' in /in/Fb7RJ:9 Stack trace: #0 {main} thrown in /in/Fb7RJ on line 9
Process exited with code 255.
Output for 5.3.21 - 5.6.28
Fatal error: Undefined constant 'S\T\Foo' in /in/Fb7RJ on line 9
Process exited with code 255.