From 059c52127003225280c8f8ec6658a382a947a9da Mon Sep 17 00:00:00 2001
From: freek <freek@spatie.be>
Date: Tue, 27 Nov 2018 21:42:17 +0100
Subject: [PATCH] commit

---
 src/WebSockets/Channels/ChannelManager.php | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/WebSockets/Channels/ChannelManager.php b/src/WebSockets/Channels/ChannelManager.php
index b8cd4f4..9f4e22f 100644
--- a/src/WebSockets/Channels/ChannelManager.php
+++ b/src/WebSockets/Channels/ChannelManager.php
@@ -51,8 +51,14 @@ class ChannelManager
             return;
         }
 
+        /**
+         * Remove the connection from all channels.
+         */
         collect($this->channels[$connection->client->appId])->each->unsubscribe($connection);
 
+        /**
+         * Unset all channels that have no connections so we don't leak memory.
+         */
         collect($this->channels[$connection->client->appId])
             ->reject->hasConnections()
             ->each(function (Channel $channel, string $channelId) use ($connection) {