php快速导出csv格式数据程序代码
导出csv数据很简单因为csv格式的数据就是一个文本类型了,我们要导入到只要以,号分开它们数据就可以了,然后再利用header输入csv格式或者excel格式就可以了。
csv文件格式
<?php
$exportdata = '规则111,有效期' . "\n";
//csv文件在php输出需要使用header告诉浏览器格式header("Content-type:application/vnd.ms-excel");
header("Content-Disposition: attachment; filename=$filename");
?>例子
<?php
$exportdata = '规则111,规则222,审222,规222,服2222,规则1,规则2,规则3,匹配字符,设置时间,有效期' . "\n";
$date = date("YmdHis");
if (!empty($lists)) {
foreach ($lists as $key => $value) {
$time = date("Y-m-d_H:i:s", $value['add_time']);
$exportdata.= "\"\t" . $value['Rule_id'] . "\",\"\t" . $value['Rule_name'] . "\",\"\t" . $value['Matching_level'] . "\",\"\t" . "{$value['Rule_action']}" . "\",\"\t" . $value['Service_type'] . "\",\"\t" . $value['Keyword1'] . "\",\"\t" . $value['Keyword2'] . "\",\"\t" . $value['Keyword3'] . "\",\"\t" . $value['Matching_word'] . "\",\"\t" . $value['Set_time'] . "\",\"\t" . $value['Validation_time'] . "\"\n";
}
}
$filename = "plcnetinfo_{$date}.csv";
header("Content-type:application/vnd.ms-excel");
header("Content-Disposition: attachment; filename=$filename");
header("Expires: 0");
header("Pragma: public");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: public");
echo (mb_convert_encoding($exportdata, "gb2312", "UTF-8"));
?>下面再整理了一个php+mysql导入csv数据的例子
<?php
export_csv();
function export_csv() {
$filename = date('YmdHis') . ".csv"; //文件名
header("Content-type:text/csv");
header("Content-Disposition:attachment;filename=" . $filename);
header('Cache-Control:must-revalidate,post-check=0,pre-check=0');
header('Expires:0');
header('Pragma:public');
echo array_to_string(get_export_data());
}
function array_to_string($result) {
if (empty($result)) {
return i("没有符合您要求的数据!^_^");
}
$data = '书ID,书名' . "\n"; //栏目名称
$size_result = sizeof($result);
for ($i = 0; $i < $size_result; $i++) {
$data.= i($result[$i]['name']) . ',' . i($result[$i]['option']) . "\n";
}
return $data;
}
function get_export_data() {
$link = mysql_connect('localhost', 'root', '121051xz') or die(mysql_error());
mysql_select_db('ht');
mysql_query("set names 'utf8'"); //定义编码
$sql = 'select * from booklist';
$result = mysql_query($sql);
$rowaa = mysql_fetch_array($result);
$res = array();
$i = 0;
while ($row = mysql_fetch_array($result)) {
$res[$i]['name'] = $row['bookid'];
$res[$i]['option'] = $row['bookname'];
$i++;
}
return $res;
}
function i($strInput) {
return iconv('utf-8', 'gb2312', $strInput); //页面编码为utf-8时使用,否则导出的中文为乱码
}
?>教程链接:http://www.phprm.com/code/62276.html
随意转载~但请保留教程地址★