code: public static function getPath()
      {
          $uri = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : '';
          if (strpos($uri, '?') > 0) {
              $uri = substr($uri, 0, strpos($uri, '?'));
          }
          $uri = preg_replace("/^\\/(.*)$/", "$1", $uri);
          $uri = preg_replace("/^(.*)\\/$/", "$1", $uri);
          return $uri;
      }
docs: Get path.
  
  @return string