php生成与读取excel文件(.csv)实例

<?php 
function getCSVdata($filename) 
{ 
    $row = 1;//第一行开始 
    if(($handle = fopen($filename, "r")) !== false)  
    { 
        while(($dataSrc = fgetcsv($handle)) !== false)  
        { 
            $num = count($dataSrc); 
            for ($c=0; $c < $num; $c++)//列 column  
            { 
                if($row === 1)//第一行作为字段  
                { 
                    $dataName[] = $dataSrc[$c];//字段名称 
                } 
                else 
                { 
                    foreach ($dataName as $k=>$v) 
                    { 
                        if($k == $c)//对应的字段 
                        { 
                            $data[$v] = $dataSrc[$c]; 
                        } 
                    } 
                } 
            } 
            if(!empty($data)) 
            { 
                 $dataRtn[] = $data; 
                 unset($data); 
            } 
            $row++; 
        } 
        fclose($handle); 
        return $dataRtn; 
    } 
} 
 
$aData = getCSVdata('all_www.111cn.net.csv'); 
 
foreach ($aData as $k=>$v ){
echo "http://".$v['a']."<br>";
}
?>  

<?php
header("Content-type:application/vnd.ms-excel");
header("Content-Disposition:attachment;filename=test_data.xls");
//输出内容如下：
echo   "姓名"."t";
echo   "年龄"."t";
echo   "学历"."t";
echo   "n";
echo   "张三"."t";
echo   "25"."t";
echo   "本科"."t";
?>