--TEST-- Bug #35456 (+ 1 [time unit] format did not work) --FILE-- <?php date_default_timezone_set("UTC"); $t = 1133216119; echo date(DATE_ISO8601, strtotime("+ 1 day", $t)) . "\n"; echo date(DATE_ISO8601, strtotime("+ 1 month", $t)) . "\n"; echo date(DATE_ISO8601, strtotime("+ 1 week", $t)) . "\n"; ?> --EXPECT-- 2005-11-29T22:15:19+0000 2005-12-28T22:15:19+0000 2005-12-05T22:15:19+0000