how to set multiple json_encode? [duplicate] I have a PHP script which receives a request from an AJAX process and returns a JSON response. My php : $email = $_POST["email_val"]; $userPass = $_POST['password_val']; $sql = "SELECT * FROM tb_kandidat WHERE email = '$email'"; $result = mysqli_query($conn, $sql); $user = mysqli_fetch_array($result, MYSQLI_ASSOC); if ($user) { if (password_verify($userPass, $user['password'])) { $_SESSION["user"] = $user['email']; $_SESSION["id"] = $user["id"]; } else {...