3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?hh namespace { type Foo = int; }
based on hUfMJ
Output for 5.6.0 - 5.6.30, 7.0.0 - 7.1.7
Parse error: syntax error, unexpected 'namespace' (T_NAMESPACE) in /in/66mjp on line 3
Process exited with code 255.
Output for hhvm-3.15.4