使用phpExcel读取excel文件

include_once '../include/common.inc.php';
include_once MC_ROOT.'include/smarty.inc.php';
date_default_timezone_set('Asia/ShangHai');
require_once CMS_ROOT . '/lib/PHPExcel.php';
$filename = 'C:\Users\15889\Desktop\ccc.xlsx';//要读取的excel文件
$reader = PHPExcel_IOFactory::createReader('Excel2007'); //设置以Excel5格式(Excel97-2003工作簿)  
$PHPExcel = $reader->load($filename); // 载入excel文件
$sheet = $PHPExcel->getSheet(0); // 读取第一個工作表  
$highestRow = $sheet->getHighestRow(); // 取得总行数
$highestColumm = $sheet->getHighestColumn(); // 取得总列数  
/** 循环读取每个单元格的数据 */  
$data=array();
for ($column = 'A'; $column <= $highestColumm; $column++) {
    for ($row = 1; $row <= $highestRow; $row++) {
        $data[] = $sheet->getCell($column.$row)->getValue();
    }
}
var_dump($data);