3

请我有以下数组：

array(3) {
  [0]=>
  array(2) {
    [0]=>
    string(6) "lkjhgj"
    [1]=>
    string(16) "jhgjhg@jhgjj.com"
  }
  [1]=>
  array(2) {
    [0]=>
    string(5) "hgjk,"
    [1]=>
    string(18) "kjhgfghj@dgdfg.com"
  }
  [2]=>
  array(2) {
    [0]=>
    string(9) "dddd ffff"
    [1]=>
    string(13) "dddd@gmail.fr"
  }
}

我想把它放到一个 csv 文件中，所以我试过：

$fichier = 'file.csv';
$fp = fopen($fichier, 'w');

foreach ($list as $fields) 
{
   fputcsv($fp, $fields);
}

fclose($fp);

header( 'Content-Type: text/csv' );
header( 'Content-Disposition: attachment;filename='.$fichier);

但是当我下载文件时，我发现它是空的！

请高手有什么想法？提前致谢

PS：权限是777

4

3 回答 3

13 
 $fichier = 'file.csv';
 header( "Content-Type: text/csv;charset=utf-8" );
 header( "Content-Disposition: attachment;filename=\"$fichier\"" );
 header("Pragma: no-cache");
 header("Expires: 0");

 $fp= fopen('php://output', 'w');

 foreach ($list as $fields) 
 {
    fputcsv($fp, $fields);
 }
 fclose($fp);
 exit();
于 2013-02-11T09:26:37.913 回答
0

如果您在会话中保存数组和编码字符的问题。

session_start();
$fp = fopen($_SESSION['CSV']['type'].'.csv', 'w');
foreach ($_SESSION['CSV'] as $fields) {
    $val1 = htmlspecialchars_decode(utf8_decode(html_entity_decode($fields[0], ENT_QUOTES | ENT_XML1, 'UTF-8')));
    $val2 = htmlspecialchars_decode(utf8_decode(html_entity_decode($fields[1], ENT_QUOTES | ENT_XML1, 'UTF-8')));
    $val3 = htmlspecialchars_decode(utf8_decode(html_entity_decode($fields[2], ENT_QUOTES | ENT_XML1, 'UTF-8')));
    fputcsv($fp, array($val1,$val2,$val3,$val4,$val5));
}
fclose($fp);
于 2016-10-07T08:07:00.563 回答
0

如果有人正在寻找将带有动态标题的查询的结果导出到数组然后导出到 csv 文件，您可以使用以下函数：

function exportCSVFile($fieldsNames, $result)
{

$fileName = "result.csv";
header("Content-type: text/csv");
header("Content-Disposition: attachment; filename=$fileName");
header("Pragma: no-cache");
header("Expires: 0");
$stdout = fopen('php://output', 'w');

fputcsv($stdout, $fieldsNames, ',', '"'); // put the headers or fields Names

$resultArray = array();

$tempRowHolder = array();

/* 
    build the finalized array which will be used to export the result as csv 
*/

for ($i = 0; $i < count($result); $i++) {
    for ($j = 0; $j < count($fieldsNames); $j++) {
        $tempRowHolder[$j] = $result[$i][$fieldsNames[$j]]; // fetch a row by the different fields names
    }

    /* push the row from the tempRowHolder array to the main array($resultArray) */
    array_push($resultArray, $tempRowHolder);

    /* clear the temporary array (the holder of the row) to use it fresh in the next iteration */
    $tempRowHolder = [];
}

$i = 0;

/* put the finalized array into the csv file  */
while ($i < count($resultArray)) {
    fputcsv($stdout, $resultArray[$i++]);
}

fclose($stdout);
}
于 2021-07-30T16:02:02.257 回答