Update filter documentation links in request.rst

Author: hex-ci

user_guide_src/source/incoming/request.rst

@@ -86,8 +86,8 @@ Class Reference
     .. php:method:: getServer([$index = null[, $filter = null[, $flags = null]]])
 
         :param    mixed     $index: Value name
-        :param    int       $filter: The type of filter to apply. A list of filters can be found in `PHP manual <https://www.php.net/manual/en/filter.filters.php>`__.
-        :param    int|array $flags: Flags to apply. A list of flags can be found in `PHP manual <https://www.php.net/manual/en/filter.filters.flags.php>`__.
+        :param    int       $filter: The type of filter to apply. A list of filters can be found in `PHP manual <https://www.php.net/manual/en/filters.php>`__.
+        :param    int|array $flags: Flags to apply. A list of flags can be found in `PHP manual <https://www.php.net/manual/en/filter.constants.php#filter.constants.flags.generic>`__.
         :returns: ``$_SERVER`` item value if found, null if not
         :rtype:   mixed
 
@@ -107,8 +107,8 @@ Class Reference
             :php:func:`env()` instead.
 
         :param    mixed     $index: Value name
-        :param    int       $filter: The type of filter to apply. A list of filters can be found in `PHP manual <https://www.php.net/manual/en/filter.filters.php>`__.
-        :param    int|array $flags: Flags to apply. A list of flags can be found in `PHP manual <https://www.php.net/manual/en/filter.filters.flags.php>`__.
+        :param    int       $filter: The type of filter to apply. A list of filters can be found in `PHP manual <https://www.php.net/manual/en/filters.php>`__.
+        :param    int|array $flags: Flags to apply. A list of flags can be found in `PHP manual <https://www.php.net/manual/en/filter.constants.php#filter.constants.flags.generic>`__.
         :returns: ``$_ENV`` item value if found, null if not
         :rtype:   mixed
 
@@ -135,8 +135,8 @@ Class Reference
 
         :param    string    $method: Input filter constant
         :param    mixed     $index: Value name
-        :param    int       $filter: The type of filter to apply. A list of filters can be found in `PHP manual <https://www.php.net/manual/en/filter.filters.php>`__.
-        :param    int|array $flags: Flags to apply. A list of flags can be found in `PHP manual <https://www.php.net/manual/en/filter.filters.flags.php>`__.
+        :param    int       $filter: The type of filter to apply. A list of filters can be found in `PHP manual <https://www.php.net/manual/en/filters.php>`__.
+        :param    int|array $flags: Flags to apply. A list of flags can be found in `PHP manual <https://www.php.net/manual/en/filter.constants.php#filter.constants.flags.generic>`__.
         :rtype:   mixed
 
         Fetches one or more items from a global, like cookies, get, post, etc.