original_string: private function sqlsrv_fetchrow($query_id) {
          $row = sqlsrv_fetch_array($query_id, SQLSRV_FETCH_NUMERIC);
          if ($row === false) {
              $dberr = $this->get_last_error();
              return false;
          }
  
          foreach ($row as $key => $value) {
              $row[$key] = ($value === ' ' || $value === NULL) ? '' : $value;
          }
          return $row;
      }
code: private function sqlsrv_fetchrow($query_id) {
          $row = sqlsrv_fetch_array($query_id, SQLSRV_FETCH_NUMERIC);
          if ($row === false) {
              $dberr = $this->get_last_error();
              return false;
          }
  
          foreach ($row as $key => $value) {
              $row[$key] = ($value === ' ' || $value === NULL) ? '' : $value;
          }
          return $row;
      }
code_tokens: private function sqlsrv_fetchrow ( $ query_id ) { $ row = sqlsrv_fetch_array ( $ query_id , SQLSRV_FETCH_NUMERIC ) ; if ( $ row === false ) { $ dberr = $ this -> get_last_error ( ) ; return false ; } foreach ( $ row as $ key => $ value ) { $ row [ $ key ] = ( $ value === ' ' || $ value === NULL ) ? '' : $ value ; } return $ row ; }
docstring: Fetch a single row into an numbered array
  
  @param mixed $query_id
docstring_tokens: Fetch a single row into an numbered array