3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class foo {} function foo() { class foo {} } foo();
Output for 7.0.0 - 7.1.10
Fatal error: Cannot declare class foo, because the name is already in use in /in/HvS8U on line 6
Process exited with code 255.
Output for 4.3.2 - 5.6.28
Fatal error: Cannot redeclare class foo in /in/HvS8U on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot redeclare class foo in /in/HvS8U on line 6