php - 在while循环中解析json数据

Question

嗨，我是 json 和 php 新手，我尝试在 php 中的 while 循环内解析 json 数据，但它返回空。

请帮忙。这是我的代码:

http://pastebin.com/i9z7YBwY

这是我的表格数据

|id|data|
_________
|11|[{"id":"1","is_email":"false","add_to_day_hour_info":"false","add_to_day_hour_body":"false","translation":"Company","value":"Destination Queenstown"},{"id":"2","is_email":"false","add_to_day_hour_info":"false","add_to_day_hour_body":"false","translation":"Your Name","value":"Ella Zhang"}]|
_________
|12|[{"id":"1","is_email":"false","add_to_day_hour_info":"false","add_to_day_hour_body":"false","translation":"Company","value":"New Company"},{"id":"2","is_email":"false","add_to_day_hour_info":"false","add_to_day_hour_body":"false","translation":"Your Name","value":"Michael"}]|
_________
|13|[{"id":"1","is_email":"false","add_to_day_hour_info":"false","add_to_day_hour_body":"false","translation":"Company","value":"Blitzc inc"},{"id":"2","is_email":"false","add_to_day_hour_info":"false","add_to_day_hour_body":"false","translation":"Your Name","value":"Yudha"}]|
_________

Answer 1

您需要将第二个参数设置为true，以告诉它以关联数组的形式返回结果。

$array = json_decode($array, true);

这有很清楚的记录here在 PHP 手册中。

然后您可以像这样访问值:

$array['value']