voku / Arrayy

   *

   * @return static <p>(Immutable) Return an Arrayy object, with the prefixed values.</p>

   */

  public function appendToEachValue($prefix)

  {

    $result = array();

    foreach ($this->array as $key => $item) {

      if ($item instanceof self) {

        $result[$key] = $item->appendToEachValue($prefix);

      } elseif (\is_array($item)) {

        $result[$key] = self::create($item)->appendToEachValue($prefix)->toArray();

      } elseif (\is_object($item)) {

        $result[$key] = $item;

      } else {

        $result[$key] = $prefix . $item;

      }

    }

    return self::create($result);

  }

  /**

   * Convert an array into a object.

   *

   * @return static <p>(Immutable) Return an Arrayy object, with the prepended values.</p>

   */

  public function prependToEachValue($suffix)

  {

    $result = array();

    foreach ($this->array as $key => $item) {

      if ($item instanceof self) {

        $result[$key] = $item->prependToEachValue($suffix);

      } elseif (\is_array($item)) {

        $result[$key] = self::create($item)->prependToEachValue($suffix)->toArray();

      } elseif (\is_object($item)) {

        $result[$key] = $item;

      } else {

        $result[$key] = $item . $suffix;

      }

    }

    return self::create($result);

  }

  /**

   * Push one or more values onto the end of array at once.