Fatal error: Uncaught TypeError: register_shutdown_function(): Argument #1 ($callback) must be a valid callback, function "net2ftp_shutdown" not found or invalid function name in /homepages/44/d333509036/htdocs/czr/php/ftp_upload/files_to_upload/main.inc.php:124 Stack trace: #0 /homepages/44/d333509036/htdocs/czr/php/ftp_upload/files_to_upload/main.inc.php(124): register_shutdown_function('net2ftp_shutdow...') #1 /homepages/44/d333509036/htdocs/czr/php/ftp_upload/files_to_upload/index.php(39): net2ftp('sendHttpHeaders') #2 {main} thrown in /homepages/44/d333509036/htdocs/czr/php/ftp_upload/files_to_upload/main.inc.php on line 124