php how get a value of json?

Question

I have this data

$result = json_decode(curl_exec($ch));
print_r($result);
// stdClass Object ( [d] => {"id":10} )
$id = ?;

How can I get a value of id?

Answer 1

Since $result is an object, you have to use property notation to access its components.

$id = json_decode($result->d)->id;

You need the extra json_decode because the value of $result->d is another JSON string, not an object or array.

Answer 2

You would get value with following

$obj_result = json_decode($result->d);
echo $obj_result->id;

By this way you will get id value 10