Php - Lost ressource socket in a stack Threaded - sockets

Question

I have 2 class, ListenUser class get new user and push in ReadSocket class the ressource socket of this new user.
The problem is when I pushed the new user in the stack, I lost automatically the ressource socket IN the stack but it's continue to works in ListenUser class.
How can I put a new user in the ReadSocket stack and keed the connection ?
ListenUser class code after receiving server socket
class ListenUser
{
/*
*/
public function __construct($socket, $debug = false)
{
$this->socket = $socket
$this->StackSocket = new StackSocket; // class StackSocket extends Threaded {}
$this->ReadSocket = new ReadSocket($this->StackSocket);
}
/*
*/
public function run()
{
while (true) {
if (($user = socket_accept($this->socket)) !== false)
{
//
$this->ReadSocket->synchronized(function($thread) {
if ($thread->statutThread == true) {
$thread->wait();
}
$thread->statutUsers = true;
$thread->notify();
}, $this->ReadSocket);
//
$this->ReadSocket->synchronized(function($thread, $user) {
$thread->addUser($user); // Add user
$thread->statutUsers = false;
$thread->notify();
}, $this->ReadSocket, $user);
}
}
}
}
And my ReadSocket class code
<?php
class ReadSocket extends Thread
{
/*
*/
public function __construct($stack, $debug = false)
{
$this->stack = $stack;
}
/*
*/
public function run()
{
while (true)
{
$this->synchronized(function($thread) {
if ($thread->statutUsers == true) {
$thread->wait();
}
$thread->statutThread = true;
$thread->notify();
}, $this);
$this->statutThread = false;
}
return $this;
}
/*
*/
public function addUser($user)
{
print_r($user); // my ressource socket is ok
$this->stack[] = $user;
print_r($this->stack[0]); // I lost ressource socket
return $this;
}
}

Answer 1

I found the solution, socket (socket_create, socket_bind and socket_listen) was used/declared in no-thread class. So I extended to thread class and it's be ok :)