Correct @return value for current_time().

props arnee.
fixes #27940.

git-svn-id: https://develop.svn.wordpress.org/trunk@28240 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/functions.php

@@ -55,7 +55,7 @@ function mysql2date( $format, $date, $translate = true ) {
  *
  * @param string $type 'mysql', 'timestamp', or PHP date format string (e.g. 'Y-m-d').
  * @param int|bool $gmt Optional. Whether to use GMT timezone. Default is false.
- * @return int|string String if $type is 'gmt', int if $type is 'timestamp'.
+ * @return int|string Integer if $type is 'timestamp', string otherwise.
  */
 function current_time( $type, $gmt = 0 ) {
 	switch ( $type ) {