1    /**excel导出数据
 2      * @param $xlsName 文件名称
 3      * @param array $titleArr 文件标题
 4      * @param array $dataArr 数据
 5      */
 6     function excel_out($xlsName, array $titleArr, array $dataArr) {
 7         if (empty($titleArr) || empty($dataArr)) {
 8             die('error');
 9         }
10         date_default_timezone_set('PRC');//设置时区
11         set_time_limit(0);
12         //设置header头信息
13         Header("Content-Type:application/vnd.ms-excel;charset=UTF-8");
14         Header("Accept-Ranges:bytes");
15         Header("Content-Disposition:attachment;filename=".$xlsName.'_'.date('YmdHis').".xls");
16         Header("Pragma:no-cache");
17         Header("Expires:0");
18         
19         $str = $str2 = '';
20         foreach ($titleArr as $field => $name) {
21             $str .= trim(iconv("UTF-8","GBK", $name)) ."\t";
22         }
23         $str .= "\r\n";
24         echo $str;
25         foreach ($dataArr as $k => $v) {
26             foreach ($titleArr as $field => $name) {
27                 $str2 .= trim(iconv("UTF-8","GBK", $v[$field]))."\t";
28             }
29             $str2 .= "\r\n";
30         }
31         echo $str2;
32         die;
33     }

使用示例：

$res  = array(
            array("name"=>'张三','sex'=>'男','age'=>20,'tel'=>'17895623145','id_number'=>"15616619941025152X"),
            array("name"=>'李四','sex'=>'女','age'=>25,'tel'=>'17895623145','id_number'=>"156166199410251520"),
            array("name"=>'王五','sex'=>'男','age'=>20,'tel'=>'17895623145','id_number'=>"156166199410251528"),
        );
$xlsName = '用户信息表';
$xlsCell = ['name'=>'姓名','sex'=>'性别','age'=>'年龄','tel'=>'手机号','id_number'=>'身份证号'];
foreach ($res as $key=>&$val) {
     //防止数字过长 变成科学计数法 1.56166E+17
     $val['tel'] = ':'.$val['tel'] ;
     $val['id_number'] = ':'.$val['id_number'];
}
excel_out($xlsName, $xlsCell, $res);

这样的excel就导出下来喽……见下图