original_string: public function getRoot()
      {
          $requestUri = $this->getRequestUri();
          $pathInfo = $this->getPathInfo();
  
          // remove query string from REQUEST_URI, if set
          if (false !== $qPos = mb_strpos($requestUri, '?')) {
              // has query string
              $requestUri = mb_substr($requestUri, 0, $qPos + 1);
          }
  
          // remove PATH_INFO from REQUEST_URI, if set
          if (false !== $pPos = mb_strrpos($requestUri, $pathInfo)) {
              // has PATH_INFO
              $requestUri = mb_substr($requestUri, 0, $pPos + 1);
          }
  
          return $requestUri;
      }
code: public function getRoot()
      {
          $requestUri = $this->getRequestUri();
          $pathInfo = $this->getPathInfo();
  
          // remove query string from REQUEST_URI, if set
          if (false !== $qPos = mb_strpos($requestUri, '?')) {
              // has query string
              $requestUri = mb_substr($requestUri, 0, $qPos + 1);
          }
  
          // remove PATH_INFO from REQUEST_URI, if set
          if (false !== $pPos = mb_strrpos($requestUri, $pathInfo)) {
              // has PATH_INFO
              $requestUri = mb_substr($requestUri, 0, $pPos + 1);
          }
  
          return $requestUri;
      }
code_tokens: public function getRoot ( ) { $ requestUri = $ this -> getRequestUri ( ) ; $ pathInfo = $ this -> getPathInfo ( ) ; // remove query string from REQUEST_URI, if set if ( false !== $ qPos = mb_strpos ( $ requestUri , '?' ) ) { // has query string $ requestUri = mb_substr ( $ requestUri , 0 , $ qPos + 1 ) ; } // remove PATH_INFO from REQUEST_URI, if set if ( false !== $ pPos = mb_strrpos ( $ requestUri , $ pathInfo ) ) { // has PATH_INFO $ requestUri = mb_substr ( $ requestUri , 0 , $ pPos + 1 ) ; } return $ requestUri ; }
docstring: Get the REQUEST_URI without PATH_INFO and QUERY_STRING, taking server
  rewriting in consideration.
  
  Example (without URL rewriting):
  https://www.example.org/foo/index.php/bar?a=b will return:
  '/foo/index.php'
  
  Example (with URL rewriting to index.php):
  https://www.example.org/foo/bar?a=b will return:
  '/foo'
  
  Example (with URL rewriting to index.php without sub folder):
  https://www.example.org/bar?a=b will return:
  ''
docstring_tokens: Get the REQUEST_URI without PATH_INFO and QUERY_STRING taking server rewriting in consideration .