3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(is_a(function(){}, 'Closure', true))
Output for 5.4.0 - 5.4.29
Parse error: syntax error, unexpected end of file in /in/6iS86 on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected $end in /in/6iS86 on line 3
Process exited with code 255.
preferences:
174.74 ms | 1399 KiB | 66 Q