class MyListenerConnection { private $bev, $base; private $fd; private $listener; private $message; public function __destruct() { $this->bev->free(); } public function __construct($base, $fd,$listener) { $this->base = $base; $this->listener = $listener; $this->bev = new EventBufferEvent($base, $fd, EventBufferEvent::OPT_CLOSE_ON_FREE); $this->bev->setCallbacks([$this, "echoReadCallback"], [$this, "echoWriteCallback"], [$this, "echoEventCallback"], NULL); $this->fd = $fd; if (!$this->bev->enable(Event::READ)) { echo "Failed to enable READ\n"; return; } } public function echoReadCallback($bev, $ctx) { $input = $bev->getInput(); $data = $input->read(8192); $this->message = $data; foreach ($this->listener->getConnLists() as $connection){ if ($this->fd!=$connection->fd)$connection->bev->output->add($this->message); } } public function echoWriteCallback($bev, $ctx) { //echo "finish write\n"; } public function echoEventCallback($bev, $events, $ctx) { if ($events & EventBufferEvent::ERROR) { echo "Error from bufferevent\n"; } if ($events & (EventBufferEvent::EOF | EventBufferEvent::ERROR)) { //$bev->free(); $this->__destruct(); } } } class MyListener { public $base, $listener, $socket; private $conn = array(); public function __destruct() { foreach ($this->conn as &$c) $c = NULL; } public function getConnLists() { return $this->conn; } public function __construct($port) { $this->base = new EventBase(); if (!$this->base) { echo "Couldn't open event base"; exit(1); } $this->listener = new EventListener($this->base, [$this, "acceptConnCallback"], $this->base, EventListener::OPT_CLOSE_ON_FREE | EventListener::OPT_REUSEABLE, -1, "0.0.0.0:$port"); if (!$this->listener) { echo "Couldn't create listener"; exit(1); } $this->listener->setErrorCallback(array($this, "accept_error_cb")); } public function dispatch() { $this->base->dispatch(); } public function acceptConnCallback($listener, $fd, $address, $ctx) { $base = $this->base; $this->conn[] = new MyListenerConnection($base, $fd,$this); } public function accept_error_cb($listener, $ctx) { $base = $this->base; fprintf(STDERR, "Got an error %d (%s) on the listener. " ."Shutting down.\n", EventUtil::getLastSocketErrno(), EventUtil::getLastSocketError()); $base->exit(NULL); } } $port = 12345; if ($argc > 1) { $port = (int) $argv[1]; } if ($port <= 0 || $port > 65535) { exit("Invalid port"); } $l = new MyListener($port); $l->dispatch(); 
PS
相關使用方法可查閱php手冊和官方資料
本作品採用《CC 協議》，轉載必須註明作者和本文連結