"After that, convert JSON data to array $data = json_decode($josndata); then specific array value getting a variable $singledata = $data->student->name; this is two variable." code example

Example 1: php json_decode

$personJSON = '{"name":"Johny Carson","title":"CTO"}';

$person = json_decode($personJSON);

echo $person->name; // Johny Carson

Example 2: parse json phph

echo json_decode("[1,2,3]")[0];