expand comment

diff --git a/includes/GlobalFunctions.php b/includes/GlobalFunctions.php
index a2789ab..0548766 100644 (file)
--- a/includes/GlobalFunctions.php
+++ b/includes/GlobalFunctions.php
@@ -1075,7 +1075,7 @@ function wfRestoreWarnings() {
 }
 
 # Autodetect, convert and provide timestamps of various types
-define("TS_UNIX",0);   # Standard unix timestamp
+define("TS_UNIX",0);   # Standard unix timestamp (number of seconds since 1 Jan 1970)
 define("TS_MW",1);     # Mediawiki concatenated string timestamp (yyyymmddhhmmss)
 define("TS_DB",2);     # Standard database timestamp (yyyy-mm-dd hh:mm:ss)