我正试图从数组中写入一个csv文件,作为csv文件的标头
$csv_fields[] = 'produto_quest';
$csv_fields[] = 'produto_quest1';
$csv_fields[] = 'comentario_aspecto_atm';
$csv_fields[] = 'aspecto_geral_int';
$csv_fields[] = 'organizacao_espaco';
$f = fopen('php://memory', 'w+');
fputcsv($f, $csv_fields, ";");
foreach ($relat as $fields) { // load from MySQL as a multidimensional array
foreach($fields as $key => &$value1) {
$value1 = iconv("UTF-8", "", $value1);
}
fputcsv($f, $fields, ";");
}
fseek($f, 0);
fpassthru($f);
fclose($f);
除了文件开头的一个隐藏字符外,所有文件都是正确的。如果我用记事本打开文件,它会正确显示,但在Excel中,开头有一行空白。有人能帮我吗?
在$f = fopen('php://memory', 'w+');
之前使用ob_clean();
示例:
ob_clean();
$f = fopen('php://memory', 'w+');
删除CSV文件开头的所有空行对我来说效果很好。
我觉得不错。我用测试过
$relat = array(range(1,5), range(3,7));
我没有空白或隐藏的字符:
HTTP/1.1 200 OK
Date: Sat, 23 Nov 2013 23:26:27 GMT
Server: Apache/2.4.6 (Ubuntu)
X-Powered-By: PHP/5.5.3-1ubuntu2
Vary: Accept-Encoding
Content-Length: 109
Content-Type: text/html
produto_quest;produto_quest1;comentario_aspecto_atm;aspecto_geral_int;organizacao_espaco
1;2;3;4;5
3;4;5;6;7
更新:由于这种情况只发生在您身上,而不会发生在其他人身上,我相信这是因为您的php源文件中有一些换行符。确保标记之外没有任何内容,比如之前文件开头的换行符
您可以通过调用来测试这是否是问题的原因
ob_end_clean();
之前
fpassthru($f);
这里已经讨论了类似的问题:
如何在PHP中输出一个UTF-8 CSV,以便Excel正确读取?
看看投票最多的解决方案,它会回显结果,而不是写入临时文件。它是这样的:
header('Content-Encoding: UTF-8');
header('Content-type: text/csv; charset=UTF-8');
header('Content-Disposition: attachment; filename=Customers_Export.csv');
echo "'xEF'xBB'xBF"; // UTF-8 BOM
echo $csv_file_content;
更新:
header('Content-Encoding: UTF-8');
header('Content-type: text/csv; charset=UTF-8');
header('Content-Disposition: attachment; filename=Customers_Export.csv');
echo "'xEF'xBB'xBF"; // UTF-8 BOM
$csv_fields[] = 'produto_quest';
$csv_fields[] = 'produto_quest1';
$csv_fields[] = 'comentario_aspecto_atm';
$csv_fields[] = 'aspecto_geral_int';
$csv_fields[] = 'organizacao_espaco';
$f = fopen('php://memory', 'w+');
fputcsv($f, $csv_fields, ";");
foreach ($relat as $fields) { // load from MySQL as a multidimensional array
foreach($fields as $key => &$value1) {
$value1 = iconv("UTF-8", "", $value1);
}
fputcsv($f, $fields, ";");
}
fseek($f, 0);
fpassthru($f);
fclose($f);