Merge pull request #13 from PHPFastCGI/bugfix-http-request

Bugfix: Possible null return values from getQuery() and getPost()

Author: AndrewCarterUK

src/Http/Request.php

@@ -53,21 +53,21 @@ public function getParams()
      */
     public function getQuery()
     {
-        $query = [];
+        $query = null;
 
         if (isset($this->params['QUERY_STRING'])) {
             parse_str($this->params['QUERY_STRING'], $query);
         }
 
-        return $query;
+        return $query ?: [];
     }
 
     /**
      * {@inheritdoc}
      */
     public function getPost()
     {
-        $post = [];
+        $post = null;
 
         if (isset($this->params['REQUEST_METHOD']) && isset($this->params['CONTENT_TYPE'])) {
             $requestMethod = $this->params['REQUEST_METHOD'];
@@ -81,7 +81,7 @@ public function getPost()
             }
         }
 
-        return $post;
+        return $post ?: [];
     }
 
     /**