<?php
$fwd_sock = stream_socket_client("udp://192.168.1.10:5001", $errno, $errstr);
/*if (!$fp) {
    echo "ERROR: $errno - $errstr<br>\n";
} else {
*/
    $write = '';
  //$chars = array(0x01, 0x01, 0x00, 0x04, 0x00, 0x28, 0x00, 0x02, 0x00, 0x95); //opendoor door=1
  $chars = array(0x01, 0x01, 0x00, 0x04, 0x00, 0x28, 0x00, 0x01, 0x00, 0x77); //opendoor door=0
    //$chars = array(0x00, 0x02, 0x00, 0x95); //open door 1
    //sendPacket(array(0x95));

    foreach ($chars as $aChar) {
        $write .= chr($aChar);
    }

    fwrite($fwd_sock,$write);

    echo fread($fwd_sock, 8);
    fclose($fwd_sock);
//}