Multiple Array broke for image upload

if(isset($_POST["submit"])){
        $power_array = array();
        $file_count = count($_FILES["file"]["tmp_name"]);
        $array_count = count($_FILES["file"]);
        $base_file = $_FILES["file"];
        $parent_array = array();

            print_r($base_file);
        // die( );
        for($i = 0; $i < $file_count; $i++){
                foreach ($base_file as $key => $value) {
                    $power_array[$key] = $_FILES["file"][$key][$i];
                }
                $parent_array[] = $power_array;
            }
        print_r($parent_array);
        die();
}