function LoadMyFile() {
	require_once $_SERVER['DOCUMENT_ROOT'].'/phpexcel/PHPExcel.php';
	$Time1 = GetmicrotimeX();
	$FileName = '/price_22MB.xls';
	$objReader = PHPExcel_IOFactory::createReaderForFile($_SERVER['DOCUMENT_ROOT'].$FileName);
	$objReader->setReadDataOnly(true);
	$chunkFilter = new chunkReadFilter();
	$objReader->setReadFilter($chunkFilter);
	$objPHPExcel = $objReader->load($_SERVER['DOCUMENT_ROOT'].$FileName);
	print 'Value: '.$objPHPExcel->getActiveSheet()->getCell('C3000')->getValue().'<br/>';
	unset($objPHPExcel);
	$Time2 = GetmicrotimeX();
	print 'Time: '.round($Time2-$Time1,2);
}

class chunkReadFilter implements PHPExcel_Reader_IReadFilter {
	public function readCell($column, $row, $worksheetName = '') { 
		return ($row>=1 && $row<=2 && $column=='A');
	} 
}