PHPExcel读取excel文件

<?php
set_time_limit(0);
$dir = dirname(__FILE__);//当前脚本所在路径
require $dir."/PHPExcel_1.8.0/Classes/PHPExcel.php";
//$objPHPExcel = new PHPExcel();//实例化PHPExcel类
$filename = $dir."/20151016091328_95039.xls";
$objPHPExcel=PHPExcel_IOFactory::load($filename);//加载文件
// $sheetCount = $objPHPExcel->getSheetCount();//获取excel文件里有多少个sheet
// for($i=0;$i<$sheetCount;$i++){
//     $data = $objPHPExcel->getSheet($i)->toArray();//读取每个sheet 全部放入数组中
//     print_r($data);
// }
foreach ($objPHPExcel->getWorksheetIterator() as $sheet) {//循环取sheet
    foreach($sheet->getRowIterator() as $row){//逐行处理
        if($row->getRowIndex()<2){
            continue;
        }
        foreach ($row->getCellIterator() as $cell) {//逐列读取
            $data = $cell->getValue();//获取单元格数据
            echo $data."  ";
        }
        echo ‘<br>‘;
    }
    echo ‘<br>‘;
}