For json object conversion, please help me

The json format is as follows & nbsp; {"loginResult": {"code": "005", "teamId ": "1", "password": "123", "role": "employee", "roleId": "2"} my CI framework & nbsp; how to convert models and nb json objects?
The json format is as follows:
{"LoginResult": {"code": "005", "teamId": "1", "password": "123", "role": "employee ", "roleId": "2 "}}

The CI framework I used defines a Member_Model object in models. the attributes include code, teamId, password, role, and roleId.
How to convert the preceding JSON data into an object and assign it to Member_Model


------ Solution --------------------

$ Json = '{"loginResult": {"code": "005", "teamId": "1", "password": "123", "role ": "employee", "roleId": "2 "}}';
$ Arr = json_decode ($ json );
$ Mm = new Member_Model ();
Foreach ($ arr-> loginResult as $ key => $ value ){
$ Mm-> $ key = $ value;
}

------ Solution --------------------

$ S = '{"loginResult": {"code": "005", "teamId": "1", "password": "123", "role ": "employee", "roleId": "2 "}}';
$ O = json_decode ($ s );
Print_r ($ o-> loginResult );

------ Solution --------------------
If yes
$ Result = json_decode ($ buffer, true );
Then
$ Member = $ result ['loginresult'];

If yes
$ Result = json_decode ($ buffer );
Then
$ Member = $ result-> loginResult;