I don't think 7 seconds is too long for a search.
-- raw_variable in C:\wamp64\www\QI\boards\325Dice\ from *.php --
"C:\wamp64\www\QI\boards\325Dice\phpbb\install\helper\iohandler\ajax_iohandler.php"(128,26): return $this->request->raw_variable($name, $default);
"C:\wamp64\www\QI\boards\325Dice\phpbb\request\request.php"(222,18): public function raw_variable($var_name, $default, $super_global = \phpbb\request\request_interface::REQUEST)
"C:\wamp64\www\QI\boards\325Dice\phpbb\request\request.php"(409,17): $var = $this->raw_variable($var_name, $default, $super_global);
"C:\wamp64\www\QI\boards\325Dice\phpbb\request\request_interface.php"(87,18): public function raw_variable($var_name, $default, $super_global = \phpbb\request\request_interface::REQUEST);
4 occurrences have been found in 3 files.
Output completed (7 sec consumed)