Rename exists to has for consistency with PSR-6

1 files changed, 4 insertions, 3 deletions

diff --git a/proposed/simplecache.md b/proposed/simplecache.md
index dff97fa..ad160b5 100644
--- a/proposed/simplecache.md
+++ b/proposed/simplecache.md
@@ -182,16 +182,17 @@ interface CacheInterface
 
     /**
      * Identify if an item is in the cache.
-     * NOTE: It is recommended that exists() is only to be used for cache warming type purposes
+     *
+     * NOTE: It is recommended that has() is only to be used for cache warming type purposes
      * and not to be used within your live applications operations for get/set, as this method
-     * is subject to a race condition where your exists() will return true and immediately after,
+     * is subject to a race condition where your has() will return true and immediately after,
      * another script can remove it making the state of your app out of date.
      *
      * @param string $key The cache item key
      *
      * @return bool
      */
-    public function exists($key);
+    public function has($key);
 }
 ```