3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(array_reduce( ['1', '2', '3'], function ($current, $value) { return $current || is_string($value); }, false );
Output for 5.4.0 - 5.4.24
Parse error: syntax error, unexpected ';' in /in/hBDqN on line 8
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected '[', expecting ')' in /in/hBDqN on line 3
Process exited with code 255.
preferences:
199.81 ms | 1395 KiB | 61 Q