从mysql导出到excel 格式为.csv

<?php

include_once("dbconini.php");

$EXCEL_OUT="姓,名,年龄,生日\n";

$query="select * from $test_data";

$result=mysql_query($query);

while($ROW=mysql_fetch_array($result))

{
$xing=$ROW['xing'];
$ming=$ROW["ming"];
$age=$ROW["age"];
$birthday=$ROW["birthday"];
$EXCEL_OUT.="$xing,$ming,$age,$birthday\n";

}

header("Expires: 0");

header("Cache-control: private");

header("Cache-Control: must-revalidate, post-check=0,
pre-check=0");

header("Content-Description: File Transfer");

header("Content-Type: application/vnd.ms-excel");

header("Content-disposition: attachment;
filename=file_name.csv");

echo $EXCEL_OUT;

mysql_close($con);

?>