other server online players

Since I'm not that advanced, could you give me a summary or explanation on how I would implement that into the ScoreHud addon ?

 

@amirTBM I finished the addon (almost all of the code credit goes to @jasonwynn10 )
You can edit it to your needs:

PHP:

<?php

declare(strict_types = 1);

/**
 * @name Servers
 * @version 1.0.0
 * @main    JackMD\ScoreHud\Addons\Servers
 */

namespace JackMD\ScoreHud\Addons{
    use libpmquery\PMQuery;
    use libpmquery\PmQueryException;
    use JackMD\ScoreHud\addon\AddonBase;
    use pocketmine\Player;
    use pocketmine\utils\Internet;
    use pocketmine\Server;
    use pocketmine\scheduler\AsyncTask;
    use pocketmine\scheduler\BulkCurlTask;
    use pocketmine\utils\InternetException;
    use pocketmine\utils\TextFormat;
    
    class Servers extends AddonBase{
        public $data = [];
        private $queryServer;
        private $host = "149.28.224.203";
        private $port = 30000;
        private $timeout = 4;       
        
        public function getProcessedTags(Player $player): array{
        $socket = @fsockopen('udp://'."149.28.224.203", 30000, $errno, $errstr, 4);

        if($errno) {
            fclose($socket);
            throw new PmQueryException($errstr, $errno);
        }elseif($socket === false) {
            throw new PmQueryException($errstr, $errno);
        }

        stream_Set_Timeout($socket, 4);
        stream_Set_Blocking($socket, true);

        // hardcoded magic https://github.com/facebookarchive/RakNet/blob/1a169895a900c9fc4841c556e16514182b75faf8/Source/RakPeer.cpp#L135
        $OFFLINE_MESSAGE_DATA_ID = \pack('c*', 0x00, 0xFF, 0xFF, 0x00, 0xFE, 0xFE, 0xFE, 0xFE, 0xFD, 0xFD, 0xFD, 0xFD, 0x12, 0x34, 0x56, 0x78);
        $command = \pack('cQ', 0x01, time()); // DefaultMessageIDTypes::ID_UNCONNECTED_PING + 64bit current time
        $command .= $OFFLINE_MESSAGE_DATA_ID;
        $command .= \pack('Q', 2); // 64bit guid
        $length = \strlen($command);

        if($length !== fwrite($socket, $command, $length)) {
            throw new PmQueryException("Failed to write on socket.", E_WARNING);
        }

        $data = fread($socket, 4096);

        fclose($socket);

        if(empty($data) or $data === false) {
            throw new PmQueryException("Server failed to respond", E_WARNING);
        }
        if(substr($data, 0, 1) !== "\x1C") {
            throw new PmQueryException("First byte is not ID_UNCONNECTED_PONG.", E_WARNING);
        }
        if(substr($data, 17, 16) !== $OFFLINE_MESSAGE_DATA_ID) {
            throw new PmQueryException("Magic bytes do not match.");
        }

        // TODO: What are the 2 bytes after the magic?
        $data = \substr($data, 35);

        // TODO: If server-name contains a ';' it is not escaped, and will break this parsing
        $data = \explode(';', $data);

        return [
            "{GameName}" => $data[0],
            "{HostName}" => $data[1],
            "{Protocol}" => $data[2],
            "{Version}" => $data[3],
            "{Players}" => $data[4],
            "{MaxPlayers}" => $data[5],
            "{Unknown2}" => $data[6], // TODO: What is this?
            "{Map}" => $data[7],
            "{GameMode}" => $data[8],
            "{Unknown3}" => $data[9], // TODO: What is this?
        ];
        
    
    
        }
    
    }
}

Sorry I basically stole the code jasonwynn10, but it wouldn't let me use your class externally as a ScoreHud addon so I had to put it in....

 

All Good. Remember to change out the exception classes though or it won't function on other servers