csv文件格式
代码如下 | 复制代码 |
$exportdata = '规则111,有效期'."\n"; |
csv文件在php输出需要使用header告诉浏览器格式
代码如下 | 复制代码 |
header("Content-type:application/vnd.ms-excel"); header("Content-Disposition: attachment; filename=$filename"); |
例子
代码如下 | 复制代码 |
$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
代码如下 | 复制代码 |
<?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 } |
时间: 2024-10-24 14:14:29