上傳CSV文件並在PHP中顯示爲JSON編碼格式

Question

{"id":"1","firstname":"john","lastname":"doe"}這是我的JSON格式。我想上傳一個CSV文件。將從中顯示JSON格式。 CSV文件格式會象下面這樣：我使用蒙戈DB

Id FirstName LastName 
1 john  doe 
2 doe  john 

Answer 1

使用json_decode($json_string, TRUE)用於轉換JSON字符串數組

然後創建一個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);