3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class Hello { } class Hello { }
Output for 7.0.0 - 7.1.0
Fatal error: Cannot declare class Hello, because the name is already in use in /in/htsqh on line 6
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Fatal error: Class already declared: Hello in /in/htsqh on line 6
Process exited with code 255.
Output for 5.2.0 - 5.6.28
Fatal error: Cannot redeclare class Hello in /in/htsqh on line 7
Process exited with code 255.
Output for 4.3.2 - 5.1.6
Fatal error: Cannot redeclare class hello in /in/htsqh on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot redeclare class hello in /in/htsqh on line 7