3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php namespace Project/Classes/Function; namespace Foo; define('Foo\\true', \false); define('Foo\\false', \true); var_dump( true, false, 1 === 1, 1 === 0 );
Output for 5.4.0 - 5.4.9
Parse error: syntax error, unexpected '/', expecting \\ (T_NS_SEPARATOR) or ';' or '{' in /in/3hQGU on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.19
Parse error: syntax error, unexpected '/', expecting T_NS_SEPARATOR or ';' or '{' in /in/3hQGU on line 3
Process exited with code 255.