Fix typo: exipration => expiration

Change-Id: I73d19cfeed0596b66e16e4c383b3658594c211e3

diff --git a/includes/objectcache/MemcachedClient.php b/includes/objectcache/MemcachedClient.php
index 72f6a9f..787a168 100644 (file)
--- a/includes/objectcache/MemcachedClient.php
+++ b/includes/objectcache/MemcachedClient.php
@@ -277,7 +277,7 @@ class MWMemcached {
         * @param $exp Integer: (optional) Expiration time. This can be a number of seconds
         * to cache for (up to 30 days inclusive).  Any timespans of 30 days + 1 second or
         * longer must be the timestamp of the time at which the mapping should expire. It
-        * is safe to use timestamps in all cases, regardless of exipration
+        * is safe to use timestamps in all cases, regardless of expiration
         * eg: strtotime("+3 hour")
         *
         * @return Boolean