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我正在制作一个PHP套接字服务器,但无法让我的服务器读取套接字。你如何让你的PHP服务器读取你刚创建的套接字?
$this->log("Creating socket (please wait)...");
$this->socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
if(socket_bind($this->socket, "127.0.0.1", 8080) === false){
$this->log("Failed to bind socket to port (8080)");
exit();
}
socket_listen($this->socket, 5);
if(!is_resource($this->socket)){
$this->log("Socket isn't a resource. Something went wrong, exiting.");
exit();
}
$this->log("Socket created, creating socket reader...");
$this->socketReader = new SocketReader($this);
$this->log("server started");
//socket should be non-blocking
socket_set_nonblock($this->getSocket());
//called every 10000 microseconds to read socket (error line here)
public function process(){
$buffer = socket_read($this->getSocket(), 128);
var_dump($buffer);,
}
我得到的错误是:
`Warning: socket_read(): unable to read from socket [57]: Socket is not connected` when calling proccess().
这是为什么?套接字已成功创建,但在尝试读取潜在传入数据时发生错误。
您必须调用'socket_accept()'返回连接到传入连接的新套接字。 – Barmar
@Barmar如果我打电话,服务器会冻结。如果我调用set_non_block,它将返回false。我不希望服务器等待连接,只是被动地在tick上检测到它们。 – captincrunch
使其非阻塞,并定期调用'socket_accept'。如果它返回false,则没有连接要处理。当它返回一个资源时,你可以从中读取。 – Barmar