PHP读取excel(4)

<?php
//数据较少的时候，一次性读取出来放到数组里
header("Content-Type:text/html;charset=utf-8");
//引入读取excel类文件
require "./PHPExcel/PHPExcel/IOFactory.php";

$filename = "./class.xlsx";

//加载文件
$objPHPExcel = PHPExcel_IOFactory::load($filename);

//获取excel的sheet总数
$sheetCount = $objPHPExcel->getSheetCount();

//循环获取sheet数据
$data = array();
for ($i=0; $i<$sheetCount; $i++){
    $data[] = $objPHPExcel->getSheet($i)->toArray();
}
echo ‘<pre>‘;
print_r($data);