How do I prase this?
我该怎么做？
$scope = $facebook->api('/me/permissions','GET');
The result is as follows and I want to get the value of installed:
结果如下，我想得到安装的值：
array(1) { ["data"]=> array(1) { [0]=> array(5) { ["installed"]=> int(1) ["offline_access"]=> int(1) ["email"]=> int(1) ["manage_pages"]=> int(1) ["user_about_me"]=> int(1) } } }
I've tried json_decode($scope, true), $scope['installed'], $scope['data']['installed'] etc. What am I missing?
我已经尝试过json_decode（$ scope，true），$ scope ['installed']，$ scope ['data'] ['installed']等等。我错过了什么？
2 个解决方案
#1
2
That is a super nested array - Your $scope['data']['installed'] was close. However, you forgot one layer. It should be $scope['data'][0]['installed']. Note the 0 in there - there is a third level.
这是一个超级嵌套的数组 - 你的$ scope ['data'] ['installed']接近了。但是，你忘了一层。它应该是$ scope ['data'] [0] ['installed']。注意那里的0 - 有第三级。
Accessing any of the scope will start with $scope['data'][0], so I would assign that to a new var to remove those two layers.
访问任何范围将从$ scope ['data'] [0]开始，因此我将其分配给新的var以删除这两个层。
$scope = $scope['data'][0]
Then, all you need is the key for the permission
然后，您需要的只是许可的关键
#2
1
Try $scope['data'][0]['installed']
试试$ scope ['data'] [0] ['installed']
#1
2
That is a super nested array - Your $scope['data']['installed'] was close. However, you forgot one layer. It should be $scope['data'][0]['installed']. Note the 0 in there - there is a third level.
这是一个超级嵌套的数组 - 你的$ scope ['data'] ['installed']接近了。但是，你忘了一层。它应该是$ scope ['data'] [0] ['installed']。注意那里的0 - 有第三级。
Accessing any of the scope will start with $scope['data'][0], so I would assign that to a new var to remove those two layers.
访问任何范围将从$ scope ['data'] [0]开始，因此我将其分配给新的var以删除这两个层。
$scope = $scope['data'][0]
Then, all you need is the key for the permission
然后，您需要的只是许可的关键
#2
1
Try $scope['data'][0]['installed']
试试$ scope ['data'] [0] ['installed']