voku / Arrayy

     * @return static

     *                <p>(Mutable) Return this Arrayy object, with pushed elements to the end of array.</p>

     */

    public function push(/* variadic arguments allowed */): self

    {

        $this->generatorToArray();

        if (\func_num_args()) {

            $args = \array_merge([&$this->array], \func_get_args());

            \array_push(...$args);

        }

        return $this;

    }

    /**

     * Get a random value from the current array.

     * @return static

     *                <p>(Mutable) Return this Arrayy object, with prepended elements to the beginning of array.</p>

     */

    public function unshift(/* variadic arguments allowed */): self

    {

        $this->generatorToArray();

        if (\func_num_args()) {

            $args = \array_merge([&$this->array], \func_get_args());

            \array_unshift(...$args);

        }

        return $this;

    }

    /**

     * Get all values from a array.