original_string: public function field_count()
      {
          if ($this->statement) {
              return $this->statement->field_count;
          }
          
          if (!$this->mysqli_result) {
              return false;
          }
          
          return $this->mysqli_result->field_count;
      }
code: public function field_count()
      {
          if ($this->statement) {
              return $this->statement->field_count;
          }
          
          if (!$this->mysqli_result) {
              return false;
          }
          
          return $this->mysqli_result->field_count;
      }
code_tokens: public function field_count ( ) { if ( $ this -> statement ) { return $ this -> statement -> field_count ; } if ( ! $ this -> mysqli_result ) { return false ; } return $ this -> mysqli_result -> field_count ; }
docstring: Returns the number of the fields in the result of the last retrieving query.
  
  @return int|false
  Returns the number of the fields in the result of the last retrieving query. In the case
  of any error returns false.
  
  @author Oleg Schildt
docstring_tokens: Returns the number of the fields in the result of the last retrieving query .