What are the challenges of maintaining a persistent connection between PHP and BattlEye servers for real-time communication?

Maintaining a persistent connection between PHP and BattlEye servers for real-time communication can be challenging due to potential timeouts, network interruptions, and resource limitations. One way to address this is by using a WebSocket connection, which allows for bidirectional communication between the client (PHP) and server (BattlEye) in a more reliable and efficient manner.

// Create a WebSocket connection to the BattlEye server
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
socket_connect($socket, 'battleye_server_ip', battleye_server_port);

// Send data to the server
$message = "Hello BattlEye!";
socket_write($socket, $message, strlen($message));

// Receive data from the server
$response = socket_read($socket, 1024);

// Close the connection
socket_close($socket);