Question

我必须创建并写入csv文件。现在我尝试使用以下代码：

header('Content-type: application/octet-stream');  
header('Content-disposition: attachment; filename="data.csv"');    
$data = array (
    'aaa,bbb,ccc,dddd',
    '123,456,789',
    '"aaa","bbb"');

$fp = fopen('php://output', 'w+');  
foreach($data as $line){
    $val = explode(",",$line);
    fputcsv($fp, $val);
}
fclose($fp);

它还在csv文件中提供了我的源文件代码？我该如何解决这个问题？

Answer 1

将其包裹在<?php和?>标记中。

Answer 2

header（）需要在数组和fopen

之后

试试这个：

$data = array (
    'aaa,bbb,ccc,dddd',
    '123,456,789',
    '"aaa","bbb"');
$fp = fopen('php://output', 'w+'); 
header('Content-type: application/octet-stream');  
header('Content-disposition: attachment; filename="data.csv"'); 
foreach($data as $line){
    $val = explode(",",$line);
    fputcsv($fp, $val);
}
fclose($fp);

Answer 3

将第一个标题更改为header('Content-type: text/csv');

Answer 4

试试这个：

header('Content-Type: text/csv; charset=utf-8');
header('Content-Disposition: attachment; filename=data.csv');

$data = array (
    'aaa,bbb,ccc,dddd',
    '123,456,789',
    '"aaa","bbb"');


$fp = fopen('php://output','w');
foreach ($data as $line) {
    fputcsv($fp, array_map('utf8_decode',array_values($line)), ',', '"');
}
fclose($fp);

在php中写入csv文件

4 个答案: