php中读写excel表格文件示例。

<?php
require_once ‘Classes/PHPExcel.php‘;
require_once ‘Classes/PHPExcel/IOFactory.php‘;
require_once ‘Classes/PHPExcel/Reader/Excel5.php‘;

$file_url = ‘./excel/phpLv.xls‘;
$objReader = PHPExcel_IOFactory::createReader(‘Excel5‘);
$objPHPExcel = $objReader->load($file_url);
//设置当前活动的工作表
$objPHPExcel->setActiveSheetIndex(1);
//拿到当前活动的表。以后操作就用这个了。劳资才不喜欢链式操作，太难看了好不啦
$activeSheet = $objPHPExcel->getActiveSheet();
//当前表最大行数
$highestRow = $activeSheet->getHighestRow();
//当前表最大列数
$highestColumn = $activeSheet->getHighestColumn();

echo "最大列：$highestColumn";
echo "最大行：$highestRow";
echo ‘<hr/>‘;

$cell = function ($cell) use ($activeSheet) {
    return $activeSheet->getCell("$cell")->getValue();
};

$str1 = $cell(‘A13‘);
echo $str1;
exit;

 1 //--------------------------------导出excel文件--------------------------------
 2 require_once ‘./Classes/PHPExcel.php‘;
 3 $objPHPExcel=new PHPExcel();
 4 //一些关于excel文件的描述。在Classes/PHPExcel/DocumentProperties.php中有更多选项
 5 $prop = $objPHPExcel->getProperties();
 6 $prop->setCreator(‘sweat_xiaoMa‘);
 7 $prop->setLastModifiedBy(‘xiaoma‘);
 8 $prop->setTitle(‘Office 2007 XLSX Document‘);
 9 $prop->setSubject(‘Office 2007 XLSX Document‘);
10 $prop->setDescription(‘Document for Office 2007 XLSX, generated using PHP classes.‘);
11 $prop->setKeywords(‘office 2007 openxml php‘);
12 $prop->setCategory(‘Result file‘);
13 
14 //设置使用的当前的工作表的索引
15 $objPHPExcel->setActiveSheetIndex(0);
16 //然后就可以设置单元格上的内容了。
17 $activeSheet = $objPHPExcel->getActiveSheet();
18 $activeSheet->setCellValue(‘A1‘,‘学号‘);
19 $activeSheet->setCellValue(‘B1‘,‘年级‘);
20 $activeSheet->setCellValue(‘C1‘,‘班级‘);
21 $activeSheet->setCellValue(‘D1‘,‘姓名‘);
22 $activeSheet->setCellValue(‘E1‘,‘性别‘);
23 
24 //给当前使用的工作表设置标题。
25 $activeSheet->setTitle(‘工作表1啦啦啦‘);
26 //文件名字。下面的header中用到。
27 $filename = ‘学生信息统计表_‘.date(‘Y-m-dHis‘);
28 
29 /*
30 *生成xlsx文件
31 */
32 // header(‘Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet‘);
33 // header(‘Content-Disposition: attachment;filename="‘.$filename.‘.xlsx"‘);
34 // header(‘Cache-Control: max-age=0‘);
35 // $objWriter=PHPExcel_IOFactory::createWriter($objPHPExcel,‘Excel2007‘);
36 
37 /*
38 *生成xls文件
39 */
40 header(‘Content-Type: application/vnd.ms-excel‘);
41 header(‘Content-Disposition: attachment;filename="‘.$filename.‘.xls"‘);
42 header(‘Cache-Control: max-age=0‘);
43 $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, ‘Excel5‘);
44 $objWriter->save(‘php://output‘);
45 exit;