Merge "Schema is not PostgreSQL connection parameter"

[lhc/web/wiklou.git] / includes / cache / MapCacheLRU.php

diff --git a/includes/cache/MapCacheLRU.php b/includes/cache/MapCacheLRU.php
index a22d802..95e3af7 100644 (file)
--- a/includes/cache/MapCacheLRU.php
+++ b/includes/cache/MapCacheLRU.php
@@ -57,7 +57,7 @@ class MapCacheLRU {
         * @return void
         */
        public function set( $key, $value ) {
-               if ( isset( $this->cache[$key] ) ) {
+               if ( array_key_exists( $key, $this->cache ) ) {
                        $this->ping( $key ); // push to top
                } elseif ( count( $this->cache ) >= $this->maxCacheKeys ) {
                        reset( $this->cache );
@@ -74,7 +74,7 @@ class MapCacheLRU {
         * @return bool
         */
        public function has( $key ) {
-               return isset( $this->cache[$key] );
+               return array_key_exists( $key, $this->cache );
        }
 
        /**
@@ -86,7 +86,7 @@ class MapCacheLRU {
         * @return mixed
         */
        public function get( $key ) {
-               if ( isset( $this->cache[$key] ) ) {
+               if ( array_key_exists( $key, $this->cache ) ) {
                        $this->ping( $key ); // push to top
                        return $this->cache[$key];
                } else {