Merge pull request #63 from rieschl/relax-param-type

Relax param type of `ArrayUtils::iteratorToArray`

Author: Ocramius

src/ArrayUtils.php

@@ -222,8 +222,8 @@ public static function inArray($needle, array $haystack, $strict = false)
      *
      * @template TKey
      * @template TValue
-     * @param  array<TKey, TValue>|Traversable<TKey, TValue> $iterator  The array or Traversable object to convert
-     * @param  bool                                          $recursive Recursively check all nested structures
+     * @param  iterable<TKey, TValue> $iterator  The array or Traversable object to convert
+     * @param  bool                   $recursive Recursively check all nested structures
      * @throws Exception\InvalidArgumentException If $iterator is not an array or a Traversable object.
      * @return array<TKey, TValue>
      */