pradosoft / prado

framework/Caching/TMemCache.php

Doc Comments +1 added lines, -1 removed lines

@@ -353,7 +353,7 @@
 	 * @param string $key the key identifying the value to be cached
 	 * @param string $value the value to be cached
 	 * @param int $expire the number of seconds in which the cached value will expire. 0 means never expire.
-	 * @return bool true if the value is successfully stored into cache, false otherwise
+	 * @return boolean|null true if the value is successfully stored into cache, false otherwise
 	 */
 	protected function addValue($key, $value, $expire)
 	{