Index: ext/date/php_date.c
===================================================================
--- ext/date/php_date.c	(revision 307718)
+++ ext/date/php_date.c	(working copy)
@@ -3527,7 +3527,6 @@
 {
 	php_interval_obj *obj;
 	zval tmp_member, tmp_value;
-	int found = 0;
 
  	if (member->type != IS_STRING) {
 		tmp_member = *member;