3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace { class bar {} } namespace { use baz as bar; }
Output for 5.3.0 - 5.3.27, 5.4.0 - 5.4.19
Fatal error: Cannot use baz as bar because the name is already in use in /in/i0jio on line 8
Process exited with code 255.
preferences:
183.34 ms | 1395 KiB | 55 Q