PHP导出Excel实例讲解

<?php
error_reporting(e_all);
date_default_timezone_set('asia/shanghai');
require_once './classes/phpexcel.php';
$data=array(
  0=>array(
    'id'=>1001,

    'username'=>'张飞',
    'password'=>'123456',
    'address'=>'三国时高老庄250巷101室'
  ),
  1=>array(
    'id'=>1002,
    'username'=>'关羽',
    'password'=>'123456',
    'address'=>'三国时花果山'
  ),
  2=>array(
    'id'=>1003,
    'username'=>'曹操',
    'password'=>'123456',
    'address'=>'延安西路2055弄3号'
  ),
  3=>array(
    'id'=>1004,
    'username'=>'刘备',
    'password'=>'654321',
    'address'=>'愚园路188号3309室'
  )
);
$objphpexcel=new phpexcel();
$objphpexcel->getproperties()->setcreator('//www.jb51.net')
               ->setlastmodifiedby('//www.jb51.net')
               ->settitle('office 2007 xlsx document')
               ->setsubject('office 2007 xlsx document')
               ->setdescription('document for office 2007 xlsx, generated using php classes.')
               ->setkeywords('office 2007 openxml php')

               ->setcategory('result file');

$objphpexcel->setactivesheetindex(0)

      ->setcellvalue('a1','id')

      ->setcellvalue('b1','用户名')

      ->setcellvalue('c1','密码')

      ->setcellvalue('d1','地址');

$i=2;     

foreach($data as $k=>$v){

  $objphpexcel->setactivesheetindex(0)
      ->setcellvalue('a'.$i,$v['id'])
      ->setcellvalue('b'.$i,$v['username'])
      ->setcellvalue('c'.$i,$v['password'])
      ->setcellvalue('d'.$i,$v['address']);

  $i++;

}
$objphpexcel->getactivesheet()->settitle('三年级2班');

$objphpexcel->setactivesheetindex(0);
$filename=urlencode('学生信息统计表').'_'.date('y-m-dhis');
 
//生成xlsx文件
/*
header('content-type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
header('content-disposition: attachment;filename="'.$filename.'.xlsx"');
header('cache-control: max-age=0');
$objwriter=phpexcel_iofactory::createwriter($objphpexcel,'excel2007');
*/

//生成xls文件
header('content-type: application/vnd.ms-excel');
header('content-disposition: attachment;filename="'.$filename.'.xls"');
header('cache-control: max-age=0');
$objwriter = phpexcel_iofactory::createwriter($objphpexcel, 'excel5');
$objwriter->save('php://output');
exit;

$str=mb_convert_encoding("gb2312","utf-8",$str);