What are the potential pitfalls of using fork in PHP for communication between scripts?

Potential pitfalls of using fork in PHP for communication between scripts include increased complexity, potential for resource leaks, and difficulties in managing shared resources. To mitigate these issues, consider using more robust inter-process communication methods such as sockets or message queues. 

// Example of using sockets for inter-process communication instead of fork

$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
socket_bind($socket, '127.0.0.1', 8000);
socket_listen($socket);

$client = socket_accept($socket);

$message = "Hello from server";
socket_write($client, $message, strlen($message));

socket_close($client);
socket_close($socket);

Keywords

fork PHP communication scripts pitfalls

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