Fixing some of the "@return true" or "@return false", need to be "@return bool" and then the metadata can say true if foo, false if bar

Other documentation improvements

1 files changed, 1 insertions, 1 deletions

diff --git a/includes/cache/FileCacheBase.php b/includes/cache/FileCacheBase.php
index 37401655c66c..70bb22165641 100644
--- a/includes/cache/FileCacheBase.php
+++ b/includes/cache/FileCacheBase.php
@@ -74,7 +74,7 @@ abstract class FileCacheBase {
 
 	/**
 	 * Get the last-modified timestamp of the cache file
-	 * @return string|false TS_MW timestamp
+	 * @return string|bool TS_MW timestamp
 	 */
 	public function cacheTimestamp() {
 		$timestamp = filemtime( $this->cachePath() );