public function Get_ILO4_Details($IPv4Addr, $user_name, $password)
{
    $IPv4Addr = '192.168.1.2';
    $user_name = 'Administrator';
    $password = 'iLO 5 Password';
    $contentType = "application/json";
    $contentType = "application/json";
    $wsapi_url = 'https://' . $IPv4Addr . '/rest/v1/Systems/1';

    $ch = curl_init();
    curl_setopt($ch,CURLOPT_URL,$wsapi_url);
    curl_setopt($ch, CURLOPT_HTTPHEADER, Array('GET /rest/v1/Systems/1 HTTP/1.1 -H')); // -H
    curl_setopt($ch, CURLOPT_HTTPHEADER, Array('Accept: ' . $contentType)); // -H
    curl_setopt($ch, CURLOPT_HTTPHEADER, Array('Content-Type: application/json'));
    curl_setopt($ch, CURLOPT_USERNAME, $User_name);
    curl_setopt($ch, CURLOPT_PASSWORD, $Password);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE); //FALSE outputs the responce to the page - TRUE outputs responce to as string
    curl_setopt($ch, CURLOPT_BINARYTRANSFER, TRUE); // --data-binary
    curl_setopt($ch, CURLOPT_VERBOSE, TRUE);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);

    $errors = curl_error($ch);
    $response = curl_exec($ch);
    $response = json_decode($response, true);

    return $response;
}