PHPExcel读取Excel文件

$fileName = 'excel.xls';
$path = 'path';
$filePath = $path.$fileName;
$PHPExcel = new PHPExcel();		
$PHPReader = new PHPExcel_Reader_Excel2007();				
if(!$PHPReader->canRead($filePath)){						
	$PHPReader = new PHPExcel_Reader_Excel5();	
	if(!$PHPReader->canRead($filePath)){						
		echo 'no Excel';
		return ;
	}
}
$PHPExcel = $PHPReader->load($filePath);
$currentSheet = $PHPExcel->getSheet(0);
/**取得一共有多少列*/
$allColumn = $currentSheet->getHighestColumn();   
/**取得一共有多少行*/
$allRow = array($currentSheet->getHighestRow());  

for($currentRow = 1;$currentRow<=$allRow;$currentRow++){
	for($currentColumn='A';$currentColumn<=$allColumn;$currentColumn++){
		$address = $currentColumn.$currentRow;
		
		echo $currentSheet->getCell($address)->getValue()."\t";
	}
	echo "\n";
}