利用php導出mysql數據庫為excel表格的方法很多,最簡單的就直接使用php fputcsv函數了,還有就是直接輸入csv格式也是可以了,要生成excel標准格式我們需使用第三方插件了
方法一,利用fputcsv
代碼如下 復制代碼
// 輸出Excel文件頭,可把user.csv換成你要的文件名
header('Content-Type: application/vnd.ms-excel');
header('Content-Disposition: attachment;filename="user.csv"');
header('Cache-Control: max-age=0');
// 從數據庫中獲取數據,為了節省內存,不要把數據一次性讀到內存,從句柄中一行一行讀即可
$sql = 'select * from tbl where ……';
$stmt = $db->query($sql);
// 打開PHP文件句柄,php://output 表示直接輸出到浏覽器
$fp = fopen('php://output', 'a');
// 輸出Excel列名信息
$head = array('姓名', '性別', '年齡', 'Email', '電話', '……');
foreach ($head as $i => $v) {
// CSV的Excel支持GBK編碼,一定要轉換,否則亂碼
$head[$i] = iconv('utf-8', 'gbk', $v);
}
// 將數據通過fputcsv寫到文件句柄
fputcsv($fp, $head);
// 計數器
$cnt = 0;
// 每隔$limit行,刷新一下輸出buffer,不要太大,也不要太小
$limit = 100000;
// 逐行取出數據,不浪費內存
while ($row = $stmt->fetch(Zend_Db::FETCH_NUM)) {
$cnt ++;
if ($limit == $cnt) { //刷新一下輸出buffer,防止由於數據過多造成問題
ob_flush();
flush();
$cnt = 0;
}
foreach ($row as $i => $v) {
$row[$i] = iconv('utf-8', 'gbk', $v);
}
fputcsv($fp, $row);
}
方法二,直接在浏覽器用header輸出csv格式的數據
代碼如下 復制代碼<?php
/*連接數據庫*/
$DB_Server = "localhost";
$DB_Username = "root";
$DB_Password = "123456";
$DB_DBName = "mydb"; //目標數據庫名
$DB_TBLName = "mytable"; //目標表名
$Connect = @mysql_connect($DB_Server, $DB_Username, $DB_Password) or die("Couldn't connect.");
mysql_query("Set Names 'utf8'");
$savename = date("YmjHis"); //導出excel文件名
$file_type = "vnd.ms-excel";
$file_ending = "xls";
header("Content-Type: application/$file_type;charset=utf8");
header("Content-Disposition: attachment; filename=".$savename.".$file_ending");
//header("Pragma: no-cache");
/*寫入備注信息*/
$now_date = date("Y-m-j H:i:s");
$title = "數據庫名:$DB_DBName,數據表:$DB_TBLName,備份日期:$now_date";
echo("$titlen");
/*查詢數據庫*/
$sql = "Select * from $DB_TBLName";
$ALT_Db = @mysql_select_db($DB_DBName, $Connect) or die("Couldn't select database");
$result = @mysql_query($sql,$Connect) or die(mysql_error());
/*寫入表字段名*/
for ($i = 0; $i < mysql_num_fields($result); $i++) {
echo mysql_field_name($result,$i) . ",";
}
echo "n";
/*寫入表數據*/
$sep = ",t";
while($row = mysql_fetch_row($result)) {
$data = "";
for($i=0; $i<mysql_num_fields($result);$i++) {
if(!isset($row[$i]))
$data .= "NULL".$sep; //處理NULL字段
elseif ($row[$i] != "")
$data .= "$row[$i]".$sep;
else
$data .= "".$sep; //處理空字段
}
echo $data."n";
}
?>
例3,第二個差不多了
代碼如下 復制代碼
//搜索
$start_time = strtotime($start_date);
$end_time = strtotime($end_date);
$sql = "select a.*,b.order_amount,b.money_paid from ".$ecs->table('invoice')." as a ".
" left join ".$ecs->table('order_info')." as b on a.order_id=b.order_sn".
" where a.add_time >=".$start_time." and a.add_time <=".$end_time." ";
$temp_list = $db->getAll($sql);
if($temp_list){//有數據
$Html='<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:x="urn:schemas-microsoft-com:office:excel" xmlns="http://www.w3.org/TR/REC-html40"><body>'.chr(13).chr(10);
$Html.='<table width="700" border="1" align="center" cellpadding="2" cellspacing="1">
<tr align="center">
<td align="center" nowrap="nowrap">時間:</td>
<td align="center" nowrap="nowrap" colspan="9">'.$start_date.'~'.$end_date.'</td>
</tr>
<tr align="center">
<td align="center" nowrap="nowrap">編號</td>
<td align="center" nowrap="nowrap">發票類型</td>
<td align="center" nowrap="nowrap">發票抬頭</td>
<td align="center" nowrap="nowrap">發票內容</td>
<td align="center" nowrap="nowrap">訂單號</td>
<td align="center" nowrap="nowrap">金額</td>
<td align="center" nowrap="nowrap">添加日期</td>
<td align="center" nowrap="nowrap">收件人</td>
<td align="center" nowrap="nowrap">聯系方式</td>
<td align="center" nowrap="nowrap">地址</td>
</tr>';
//取得符合條件的數組
for($i=0;$i<count($temp_list);$i++){
$temp_i = $i+1;
if($temp_list[$i][order_amount]==0){
$temp_money = $temp_list[$i][money_paid];
}else{
$temp_money = $temp_list[$i][order_amount];
}
$temp_time = date('Y-m-d', $temp_list[$i]['add_time']);
$Html.='<tr align="center">
<td align="center" nowrap="nowrap">'.$temp_i.'</td>
<td align="center" nowrap="nowrap">'.$temp_list[$i][type_name].'</td>
<td align="center" nowrap="nowrap">'.$temp_list[$i][top].'</td>
<td align="center" nowrap="nowrap">'.$temp_list[$i][content].'</td>
<td align="center" nowrap="nowrap" style="vnd.ms-excel.numberformat:@">'.$temp_list[$i][order_id].'</td>
<td align="center" nowrap="nowrap">'.$temp_money.'</td>
<td align="center" nowrap="nowrap">'.$temp_time.'</td>
<td align="center" nowrap="nowrap">'.$temp_list[$i][user_name].'</td>
<td align="center" nowrap="nowrap">'.$temp_list[$i][mobile].' '.$temp_list[$i][tel].' </td>
<td align="center" nowrap="nowrap">'.$temp_list[$i][address].'</td>
</tr>';
}
$Html.='</table>';
$Html.='</body></html>';
$mime_type = 'application/vnd.ms-excel';
header('Content-Type: ' . $mime_type);
header('Content-Disposition: attachment; filename="invoice.xls"');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Pragma: public');
echo $Html;
有時excel會自動把數字轉換格式,於是有些手機號碼,身份證之類的就亂了,因此可以在導出時,先定義好
代碼如下 復制代碼<td align="center" nowrap="nowrap" style="vnd.ms-excel.numberformat:@">'.$temp_list[$i][order_id].'</td>