php不使用插件导出excel

php不使用插件导出excel的简单方法，首先获取需要导出的数据的数组，数组的格式在下面。

之后就是定义文件名称和需要导出的excel的样式，最后就是循环数组，输出数据了

代码：

$filename=date("Y年m月d日")."数据信息统计结果.xls";  //文件名
$ua = $_SERVER["HTTP_USER_AGENT"]; //中文文件名不乱码
if (preg_match("/MSIE/", $ua)) {
      $filename=urlencode($filename);
} else if (preg_match("/Firefox/", $ua)) {
      $filename=$filename;
} else {
      $filename=urlencode($filename);
}
header("Content-type:application/vnd.ms-excel");　//输出excel头
header("Content-Disposition:filename=".$filename);
$n = iconv('utf-8', 'gbk', '11'); //设置excel表格列
$t = iconv('utf-8', 'gbk', '22');
$k = iconv('utf-8', 'gbk', '33'); 
$s = iconv('utf-8', 'gbk', '44');
$r= iconv('utf-8', 'gbk', '55');
$a= iconv('utf-8', 'gbk', '66');
echo "{$n}\t";
echo "{$t}\t";
echo "{$k}\t";
echo "{$s}\t";
echo "{$r}\t";
echo "{$a}\t\n";
// www.jbxue.com
foreach($a as $kk=>$pp){//对每列些数据
foreach($pp['child'] as $k=>$p){
echo iconv("utf-8", "gbk//IGNORE", $pp['u']."\t");
echo iconv("utf-8", "gbk//IGNORE", $p['u']."\t");
echo iconv("utf-8", "gbk//IGNORE", $p['s']."\t");
echo iconv("utf-8", "gbk//IGNORE", $p['t']."\t");
echo iconv("utf-8", "gbk//IGNORE", $p['c']."\t");
echo iconv("utf-8", "gbk//IGNORE", $p['t']."\t\n");
}
}

数组格式为

Array

(

    [0] => Array

        (

[unitid] => 1234

[u] => aaa

[fid] => 1000

[shengid] => 1000

[shiid] => 0

[xianid] => 0

[rid] => 2

[orders] => 50

[sys_createuid] => 1

[sys_createtime] => 1383556976

[sys_updateuid] => 1

[sys_updatetime] => 1389853763

[child] => Array

(

[0] => Array

(

    [unitid] => 1035

    [u] => bbb

    [fid] => 1000

    [shengid] => 1000

    [shiid] => 0

    [xianid] => 0

    [rid] => 2

    [orders] => 50

    [sys_createuid] => 1

    [sys_createtime] => 1383556976

    [sys_updateuid] => 1

    [sys_updatetime] => 1389853763

    [funitname] => 

    [s] => 6

    [t] => 1

    [c] => 1

    [t] => 2

)

           [4] => Array

(

    [u] => 合计

    [s] => 8

    [t] => 1

    [c] => 3

    [t] => 3

))))