在php中寫入csv文件

Question

我必須創建並寫入csv文件。 現在我嘗試使用以下代碼：

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);  

它還在csv文件中提供了我的源文件代碼？ 我怎么解決這個問題？

Answer 1

header（）需要在數組和fopen之后

試試這個：

$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 2

用<?php和?>標簽包裝它。

Answer 3

將第一個標題更改為header('Content-type: text/csv');

Answer 4

試試這個：

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);