Date/Calc.php

diff --git a/Date/Calc.php b/Date/Calc.php
index 43a261d..e1b64e5 100644 (file)
--- a/Date/Calc.php
+++ b/Date/Calc.php
@@ -250,7 +250,7 @@ class Date_Calc
      * @access public\r
      * @static\r
      */\r
-    function dateToDays($day, $month, $year)\r
+    static function dateToDays($day, $month, $year)\r
     {\r
         $century = (int)substr($year, 0, 2);\r
         $year = (int)substr($year, 2, 2);\r
@@ -1913,7 +1913,7 @@ class Date_Calc
      * @access public\r
      * @static\r
      */\r
-    function isValidDate($day, $month, $year)\r
+    static function isValidDate($day, $month, $year)\r
     {\r
         if ($year < 0 || $year > 9999) {\r
             return false;\r
@@ -2056,7 +2056,7 @@ class Date_Calc
      * @access public\r
      * @static\r
      */\r
-    function dateDiff($day1, $month1, $year1, $day2, $month2, $year2)\r
+    static function dateDiff($day1, $month1, $year1, $day2, $month2, $year2)\r
     {\r
         if (!Date_Calc::isValidDate($day1, $month1, $year1)) {\r
             return -1;\r