PHP connection_aborted() not working correctly

Question

I have the following code:

ignore_user_abort(true);
while(!connection_aborted()) {
    // do stuff
}

and according to the PHP documentation

Answer 1

Try:

    ignore_user_abort(true);

    echo "Testing connection handling";

    while (1) {
            if (connection_status() != CONNECTION_NORMAL)
                    break;
            sleep(1);
            echo "test";
            flush();
    }