Get an element about an issue,

Get a problem with an element, urgent
{"Head": [{"Visitcode": "SJBTG", "ResultCode": "0"}], "content": [{"UserID": "15611030868", "ProductID": "3111007900", " Ordertime ":" 2012-06-19 "," OrderType ":" 1 "," Orderresult ":" 6 "," Orderremark ":" Input Product ID does not exist "," BaseLine ":" "," OrderField ":" "},{" UserID ":" "," ProductID ":" "," Ordertime ":" "," OrderType ":" 1 "," Orderresult ":" 1 "," Orderremark ":" Input required parameter is empty "," BaseLine ":", "OrderField": "},{" UserID ":", "ProductID": "", "Ordertime": "", "OrderType": "1", "Orderresult": "1", " Orderremark ":" Input required parameter is empty "," BaseLine ":" "}]}

How to get the "Orderresult": The Value of "6", which is 6

------Solution--------------------
$s = ' {"Head": [{"Visitcode": "SJBTG", "ResultCode": "0"}], "content": [{"UserID": "15611030868", "ProductID": " 3111007900 "," Ordertime ":" 2012-06-19 "," OrderType ":" 1 "," Orderresult ":" 6 "," Orderremark ":" The Product ID entered does not exist "," BaseLine ":" " , "OrderField": "},{" UserID ":", "ProductID": "", "Ordertime": "", "OrderType": "1", "Orderresult": "1", "Orderremark": " Input required parameters are null "," BaseLine ":" "," OrderField ":" "},{" UserID ":" "," ProductID ":" "," Ordertime ":" "," OrderType ":" 1 "," Orderresult ":" 1 "," Orderremark ":" Input required parameter is empty "," BaseLine ":" "}]} ';

echo Json_decode ($s)->content[0]->orderresult; 6

------Solution--------------------
discuss

$s = ' {"Head": [{"Visitcode": "SJBTG", "ResultCode": "0"}], "content": [{"UserID": "15611030868", "ProductID": " 3111007900 "," Ordertime ":" 2012-06-19 "," OrderType ":" 1 "," Orderresult ":" 6 "," Orderremark ":" The Product ID entered does not exist ...

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