//阻塞模式 echo "2"; socket_set_block($this->socket) or die("socket_set_block() 阻塞失败的原因是:" . socket_strerror(socket_last_error()) . "/n"); //绑定到socket端口 echo "3"; $result = socket_bind($this->socket, $this->address, 5062) or die("socket_bind() 绑定失败的原因是:" . socket_strerror(socket_last_error()) . "/n"); //开始监听 echo "4"; $result = socket_listen($this->socket, 4) or die("socket_listen() 监听失败的原因是:" . socket_strerror(socket_last_error()) . "/n"); echo "Begin listining"; do { // never stop the daemon //它接收连接请求并调用一个子连接Socket来处理客户端和服务器间的信息 $msgsock = socket_accept($this->socket) or die("socket_accept() failed: reason: " . socket_strerror(socket_last_error()) . "/n"); //读取客户端数据 echo "Read client data \n"; //socket_read函数会一直读取客户端数据,直到遇见\n,\t或者\0字符.PHP脚本把这写字符看做是输入的结束符. $buf = socket_read($msgsock, 21000); echo "Received msg: {$buf} \n"; //数据传送 向客户端写入返回结果 $msg = "welcome \n"; socket_write($msgsock, $msg, strlen($msg)) or die("socket_write() failed: reason: " . socket_strerror(socket_last_error()) . "/n"); //一旦输出被返回到客户端,父/子socket都应通过socket_close($msgsock)函数来终止 socket_close($msgsock); } while (true); socket_close($this->socket); } } $socksvr = new SocketServer(); $socksvr->restart();
public function actionIndex() { echo "test1"; $socksvr = new SocketServer(); $socksvr->restart(); }