Merge pull request #7323 from samsonasik/fix-param-null-on-request-trait

Fix @param null on RequestTrait

Author: samsonasik

system/HTTP/RequestTrait.php

@@ -192,7 +192,7 @@ private function getClientIP(string $header): ?string
      *
      * @param array|string|null $index  Index for item to be fetched from $_SERVER
      * @param int|null          $filter A filter name to be applied
-     * @param null              $flags
+     * @param array|int|null    $flags
      *
      * @return mixed
      */
@@ -204,9 +204,9 @@ public function getServer($index = null, $filter = null, $flags = null)
     /**
      * Fetch an item from the $_ENV array.
      *
-     * @param null $index  Index for item to be fetched from $_ENV
-     * @param null $filter A filter name to be applied
-     * @param null $flags
+     * @param array|string|null $index  Index for item to be fetched from $_ENV
+     * @param int|null          $filter A filter name to be applied
+     * @param array|int|null    $flags
      *
      * @return mixed
      */