Index: t3lib/class.t3lib_div.php
===================================================================
--- t3lib/class.t3lib_div.php	(Revision 6977)
+++ t3lib/class.t3lib_div.php	(Arbeitskopie)
@@ -1650,10 +1650,7 @@
 	 */
 	public static function intExplode($delim, $string, $onlyNonEmptyValues = false, $limit = 0)	{
 		$temp = self::trimExplode($delim, $string, $onlyNonEmptyValues, $limit);
-		foreach ($temp as &$val) {
-			$val = intval($val);
-		}
-		reset($temp);
+		$temp = array_map('intval', $temp);
 		return $temp;
 	}