php udp debugger

udpdebug.php

<?php

$socket = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
socket_bind($socket, "0.0.0.0", 8001);

$id = null;

while (true){
        $from = '';
        $port = 0;
        socket_recvfrom($socket, $buf, 65535, 0, $from, $port);

        $data = json_decode($buf);

      if($data->id!=$id){
          echo  PHP_EOL.PHP_EOL;
          echo "\33[1;31m".date('Y-m-d H:i:s',$data->id)."  $from $port  \33[m".PHP_EOL;
      }

      echo "\33[1;32m",$data->caller."\33[m".PHP_EOL;
      echo json_encode($data->data).PHP_EOL.PHP_EOL;
      $id = $data->id;
}

UdpDebugger.php

<?php

class UdpDebugger
{

    private static $sock;
    private static $id;

    public static function Debug()
    {
        $bt = debug_backtrace();
        $caller = array_shift($bt);

        if (!self::$sock) {
            self::$sock = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
            self::$id = time();
        }

        $msg = json_encode([
            'id' => self::$id,
            'data' => func_get_args(),
            'caller' =>$caller['file'].':'.$caller['line'],
             'type'=>'debug'
        ]);

        $len = strlen($msg);

        if ($len < 6555) {
            socket_sendto(self::$sock, $msg, $len, 0, '127.0.0.1', 8001);
        }
    }
}

UdpDebugger::Debug("something");