lib/Psc/PHPExcel/RangeReadFilter.php
public function readCell($column, $row, $worksheetName = '') {
    
    return ($row >= $this->firstRow && $row <= $this->lastRow &&
            array_key_exists($column, $this->range));
  }
public function readCell($column, $row, $worksheetName = '') {
    
    return ($row >= $this->firstRow && $row <= $this->lastRow &&
            array_key_exists($column, $this->range));
  }
public function readCell ( $ column , $ row , $ worksheetName = '' ) { return ( $ row >= $ this -> firstRow && $ row <= $ this -> lastRow && array_key_exists ( $ column , $ this -> range ) ) ; }
Should this cell be read?

@param 	$column		String column index
@param 	$row			Row index
@param	$worksheetName	Optional worksheet name
@return	boolean
Should this cell be read?