Index: typo3/sysext/extbase/Classes/Utility/Arrays.php
===================================================================
--- typo3/sysext/extbase/Classes/Utility/Arrays.php	(Revision 7047)
+++ typo3/sysext/extbase/Classes/Utility/Arrays.php	(Arbeitskopie)
@@ -47,10 +47,9 @@
 	 */
 	static public function integerExplode($delimiter, $string) {
 		$chunksArr = explode($delimiter, $string);
-		while (list($key, $value) = each($chunksArr)) {
+		foreach ($chunksArr as $key => $value) {
 			$chunks[$key] = intval($value);
 		}
-		reset($chunks);
 		return $chunks;
 	}
 
@@ -88,8 +87,7 @@
 	 * @api
 	 */
 	static public function arrayMergeRecursiveOverrule(array $firstArray, array $secondArray, $dontAddNewKeys = FALSE, $emptyValuesOverride = TRUE) {
-		reset($secondArray);
-		while (list($key, $value) = each($secondArray)) {
+		foreach ($secondArray as $key => $value) {
 			if (array_key_exists($key, $firstArray) && is_array($firstArray[$key])) {
 				if (is_array($secondArray[$key])) {
 					$firstArray[$key] = self::arrayMergeRecursiveOverrule($firstArray[$key], $secondArray[$key], $dontAddNewKeys, $emptyValuesOverride);
Index: typo3/sysext/extbase/Classes/Utility/Extension.php
===================================================================
--- typo3/sysext/extbase/Classes/Utility/Extension.php	(Revision 7047)
+++ typo3/sysext/extbase/Classes/Utility/Extension.php	(Arbeitskopie)
@@ -471,7 +471,7 @@
 
 		$returnValue = false;
 		// Iterate with while since we need the current array position:
-		while (list(,$token) = each($tokenList)) {
+		foreach ($tokenList as $token) {
 			// parse token (see http://www.php.net/manual/en/function.token-get-all.php for format of token list)
 			if (is_array($token)) {
 				list($id, $text) = $token;