Fatal error: Uncaught Error: Call to undefined function redirect() in /volume1/web/sub/betting/tips2/logout.php on line 11

Error: Call to undefined function redirect() in /volume1/web/sub/betting/tips2/logout.php on line 11

Call Stack:
    0.0085     357112   1. {main}() /volume1/web/sub/betting/tips2/logout.php:0