php解析excel文件

<?php

$data = new Others_ReadExcel();
$data->setOutputEncoding('gbk');
$data->setUTFEncoder('mb');  //如果没有mb模块，参数可以直接为空
$data->read('1.xls');
error_reporting(E_ALL ^ E_NOTICE);

for ($i = 1; $i <= $data->sheets[0]['numRows']; $i++) {
for ($j = 1; $j <= $data->sheets[0]['numCols']; $j++) {
echo "\"".$data->sheets[0]['cells'][$i][$j]."\",";
}
echo "\n";

}

?>