protected function _getData()
	{
		do
		{
			$data = fgetcsv( $this->_fh, 0, $this->_separator, $this->_enclosure, $this->_escape );

			if( $data === false || $data === null ) {
				return null;
			}
		}
		while( $data === array( null ) );

		return $data;
	}
protected function _getData()
	{
		do
		{
			$data = fgetcsv( $this->_fh, 0, $this->_separator, $this->_enclosure, $this->_escape );

			if( $data === false || $data === null ) {
				return null;
			}
		}
		while( $data === array( null ) );

		return $data;
	}
protected function _getData ( ) { do { $ data = fgetcsv ( $ this -> _fh , 0 , $ this -> _separator , $ this -> _enclosure , $ this -> _escape ) ; if ( $ data === false || $ data === null ) { return null ; } } while ( $ data === array ( null ) ) ; return $ data ; }
Reads the next line from the file.

@return array List of values
Reads the next line from the file .