上传CSV文件并在PHP中将其显示为JSON编码格式

Question

{"id":"1","firstname":"john","lastname":"doe"}这是我的JSON格式。我想上传CSV文件。将从中显示JSON格式。 CSV文件格式如下所示：我正在使用mongo db

Id  FirstName LastName
1  john      doe
2  doe       john

Answer 1

使用json_decode($json_string, TRUE)将json字符串转换为数组

然后创建一个CSV文件

Example

header('Content-Type: application/excel');
header('Content-Disposition: attachment; filename="sample.csv"');



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