Neos\Flow\ObjectManagement\ObjectSerializer::buildStorageArrayForArrayProperty PHP Method

    protected function buildStorageArrayForArrayProperty(array $arrayProperty)
    {
        $storableArray = [];
        foreach ($arrayProperty as $key => $value) {
            $storableArray[$key] = [];
            if (is_array($value)) {
                $storableArray[$key][self::TYPE] = 'array';
                $storableArray[$key][self::VALUE] = $this->buildStorageArrayForArrayProperty($value);
            } elseif (is_object($value)) {
                $storableArray[$key][self::TYPE] = 'object';
                $storableArray[$key][self::VALUE] = spl_object_hash($value);
                $this->serializeObjectAsPropertyArray($value, false);
            } else {
                $storableArray[$key][self::TYPE] = 'simple';
                $storableArray[$key][self::VALUE] = $value;
            }
        }
        return $storableArray;
    }