Create a small script for calling , that call with a real phone number also have caller id with all functions for professional PHP

function call_number($num, $caller_id)
{
    if (PHP_SAPI !== 'cli') {
        die('This is a command line script');
    }

    $output = shell_exec('sudo asterisk -rx "dial local/' . $num . '@from-internal-xfer"');

    $result = array('success' => false);
    if (strpos($output, 'Result: Success') !== false) {
        $result['success'] = true;
    }

    return $result;
}