From 689a2145f6f33772a5106b6debae501af86865ec Mon Sep 17 00:00:00 2001
From: Philipp Holzer <admin+github@philipp.info>
Date: Thu, 15 Aug 2019 16:24:11 +0200
Subject: [PATCH] Add @see for SO link

---
 src/Core/Cache/MemcachedCache.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Core/Cache/MemcachedCache.php b/src/Core/Cache/MemcachedCache.php
index 89685c3f25..69f6b9a0a7 100644
--- a/src/Core/Cache/MemcachedCache.php
+++ b/src/Core/Cache/MemcachedCache.php
@@ -94,6 +94,7 @@ class MemcachedCache extends Cache implements IMemoryCache
 	 * Special function because getAllKeys() is broken since memcached 1.4.23.
 	 *
 	 * cleaned up version of code found on Stackoverflow.com by Maduka Jayalath
+	 * @see https://stackoverflow.com/a/34724821
 	 *
 	 * @return array|int - all retrieved keys (or negative number on error)
 	 */