diff --git a/ext/standard/array.c b/ext/standard/array.c
index 522e7f715ac..6de78c3900a 100644
--- a/ext/standard/array.c
+++ b/ext/standard/array.c
@@ -7046,9 +7046,10 @@ PHP_FUNCTION(array_chunk)
 
 		/* If reached the chunk size, add it to the result array, and reset the
 		 * pointer. */
-		if (!(++current % size)) {
+		if (++current == size) {
 			add_next_index_zval(return_value, &chunk);
 			ZVAL_UNDEF(&chunk);
+			current = 0;
 		}
 	} ZEND_HASH_FOREACH_END();