voku / Arrayy

     * @psalm-return static<TKey,T>

     * @psalm-mutation-free

     */

    public function removeFirst(): self

    {

        $tmpArray = $this->toArray();

        \array_shift($tmpArray);

        return static::create(

            $tmpArray,

            $this->iteratorClass,

            false

        );

    }

    /**

     * Remove the last value from the current array.

     * @psalm-return static<TKey,T>

     * @psalm-mutation-free

     */

    public function removeLast(): self

    {

        $tmpArray = $this->toArray();

        \array_pop($tmpArray);

        return static::create(

            $tmpArray,

            $this->iteratorClass,

            false

        );

    }

    /**

     * Removes a particular value from an array (numeric or associative).

     * @psalm-return static<TKey,T>

     * @psalm-mutation-free

     */

    public function rest(int $from = 1): self

    {

        $tmpArray = $this->toArray();

        return static::create(

            \array_splice($tmpArray, $from),

            $this->iteratorClass,

            false

        );

    }

    /**

     * Return the array in the reverse order.