我有一个这样的数组:如何从数组中创建可下载的csv文件?
$data = [
["firstname" => "Mary", "lastname" => "Johnson", "age" => 25],
["firstname" => "Amanda", "lastname" => "Miller", "age" => 18],
["firstname" => "James", "lastname" => "Brown", "age" => 31],
["firstname" => "Patricia", "lastname" => "Williams", "age" => 7],
["firstname" => "Michael", "lastname" => "Davis", "age" => 43],
["firstname" => "Sarah", "lastname" => "Miller", "age" => 24],
["firstname" => "Patrick", "lastname" => "Miller", "age" => 27]
];
我想创建此数组在PHP中下载的CSV文件。 这样的:
Unicode的UTF-8也很重要。
我已经找到了解决办法:
<?PHP
function cleanData(&$str)
{
if($str == 't') $str = 'TRUE';
if($str == 'f') $str = 'FALSE';
if(preg_match("/^0/", $str) || preg_match("/^\+?\d{8,}$/", $str) || preg_match("/^\d{4}.\d{1,2}.\d{1,2}/", $str)) {
$str = "'$str";
}
if(strstr($str, '"')) $str = '"' . str_replace('"', '""', $str) . '"';
$str = mb_convert_encoding($str, 'UTF-16LE', 'UTF-8');
}
// filename for download
$filename = "website_data_" . date('Ymd') . ".csv";
header("Content-Disposition: attachment; filename=\"$filename\"");
header("Content-Type: text/csv; charset=UTF-16LE");
$out = fopen("php://output", 'w');
$flag = false;
foreach ($data as $row) {
if(!$flag) {
// display field/column names as first row
fputcsv($out, array_keys($row), ',', '"');
$flag = true;
}
array_walk($row, __NAMESPACE__ . '\cleanData');
fputcsv($out, array_values($row), ',', '"');
}
fclose($out);
exit;
?>
它的工作原理,并创建.csv文件,但它显示出波斯个字符不可读。
这是很简单的,所以你尝试过什么做什么? – RiggsFolly
该屏幕截图不显示CSV文件,而是电子表格应用程序。 – arkascha
您不需要为此创建物理文件。您只需发送CSV格式的MIME类型标题,然后发送数据本身。这就是所有的魔法。 – arkascha