README

Added PHP syntax to README

README.md

@@ -15,44 +15,46 @@ Re-use your application without changing any of its code just by wrapping it in
 
 ###A Quick server example
 
-    <?php
-        namespace Me;
-        use Ratchet\SocketObserver, Ratchet\SocketInterface;
-        use Ratchet\Socket, Ratchet\Server, Ratchet\Protocol\WebSocket;
-        use Ratchet\SocketCollection, Ratchet\Command\SendMessage;
+```php
+<?php
+    namespace Me;
+    use Ratchet\SocketObserver, Ratchet\SocketInterface;
+    use Ratchet\Socket, Ratchet\Server, Ratchet\Protocol\WebSocket;
+    use Ratchet\SocketCollection, Ratchet\Command\SendMessage;
 
-        /**
-         * Send any incoming messages to all connected clients (except sender)
-         */
-        class Chat implements SocketObserver {
-            protected $_clients;
+    /**
+     * Send any incoming messages to all connected clients (except sender)
+     */
+    class Chat implements SocketObserver {
+        protected $_clients;
 
-            public function __construct() {
-                $this->_clients = new \SplObjectStorage;
-            }
-
-            public function onOpen(SocketInterface $conn) {
-                $this->_clients->attach($conn);
-            }
-
-            public function onRecv(SocketInterface $from, $msg) {
-                $stack = new SocketCollection;
-                foreach ($this->_clients as $client) {
-                    if ($from != $client) {
-                        $stack->enqueue($client);
-                    }
-                }
-
-                $command = new SendMessage($stack);
-                $command->setMessage($msg);
-                return $command;
-            }
-
-            public function onClose(SocketInterface $conn) {
-                $this->_clients->detach($conn);
-            }
+        public function __construct() {
+            $this->_clients = new \SplObjectStorage;
         }
 
-        // Run the server application through the WebSocket protocol
-        $server = new Server(new Socket, new WebSocket(new Chat));
-        $server->run('0.0.0.0', 80);
+        public function onOpen(SocketInterface $conn) {
+            $this->_clients->attach($conn);
+        }
+
+        public function onRecv(SocketInterface $from, $msg) {
+            $stack = new SocketCollection;
+            foreach ($this->_clients as $client) {
+                if ($from != $client) {
+                    $stack->enqueue($client);
+                }
+            }
+
+            $command = new SendMessage($stack);
+            $command->setMessage($msg);
+            return $command;
+        }
+
+        public function onClose(SocketInterface $conn) {
+            $this->_clients->detach($conn);
+        }
+    }
+
+    // Run the server application through the WebSocket protocol
+    $server = new Server(new Socket, new WebSocket(new Chat));
+    $server->run('0.0.0.0', 80);
+```