php导出数据到csv文件
PHP导出数据到CSV文件实例代码如下:
<?php
include ("../admin/inc/inc.php");
$times = time();
$filename = $times . ".csv";
$a = "联系人,联系电话,小区,所需材料,备注,申请时间 ";
$days = postget("days");
$mktime = daystomktime($days);
$sql = "select * from tugou where ($times-times)<$mktime";
$db = new db();
$result = $db->query($sql);
$rs = $db->fetch($result, 0);
foreach ($rs as $v => $vv) {
$a.= $vv['name'] . ',' . $vv['mo'] . "," . $vv['comm'] . "," . commbox($vv['cbox']) . ",";
$a.= "" . $vv['bak'] . "," . date('y-m-d', $vv['times']) . "
";
}
//echo $a;
$hod = fopen($filename, "w+");
if (fwrite($hod, $a)) {
echo "生成文件成功,点击<a href=$filename target=_blank>下载excel
文档</a>";
}
function daystomktime($days) {
switch ($days) {
case 1:
$t = 86400;
break;
case 7:
$t = 86400 * 7;
break;
case 30:
$t = 86400 * 30;
break;
case 90:
$t = 86400 * 90;
break;
case 2048:
$t = 86400 * 2048;
break;
}
return $t;
}
function commbox($ars) {
if (trim($ars) == '') {
return ' ';
}
$array = include ("tugou.php");
$tmp = explode(',', $ars);
$str = '';
if ($tmp) {
foreach ($tmp as $c) {
$str.= $array[intval($c) ] . '|';
}
}
return $str;
}
?>数据库的结构代码如下:
create table if not exists `tugou` ( `id` int(8) not null auto_increment, `name` varchar(20) default null comment '名字', `mo` varchar(20) default null comment '手机', `comm` varchar(100) default null, `bak` varchar(500) default null comment '备份', `cbox` varchar(500) default null comment '类型', `times` int(4) default null, `ip` varchar(20) default null,//开源代码phprm.com primary key (`id`) ) engine=innodb default charset=utf8 auto_increment=8 ;
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