3v4l.org

run code in 300+ PHP versions simultaneously
<?php function f () { return array('a'); } var_dump(implode(',' f()));
Output for 5.4.0 - 5.4.31
Parse error: syntax error, unexpected 'f' (T_STRING) in /in/3o8Kq on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_STRING in /in/3o8Kq on line 5
Process exited with code 255.
preferences:
186.72 ms | 1395 KiB | 68 Q