voku / Arrayy

   *

   * @return Arrayy

   */

  public function each(\Closure $closure)

  {

    $array = $this->array;

    foreach ($array as $key => &$value) {

      $value = $closure($value, $key);

    }

    return static::create($array);

  }  

  /**

   * Returns the value at specified offset.

   *

   * @return Arrayy

   */

  public function at(\Closure $closure)

  {

    $array = $this->array;

    foreach ($array as $key => $value) {

      $closure($value, $key);

    }

    return static::create($array);

  }

  /**

   * Merge the new $array into the current array.

   *

   * @return Arrayy

   */

  public function reject(\Closure $closure)

  {

    $filtered = array();

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

      if (!$closure($value, $key)) {

        $filtered[$key] = $value;

      }

    }

    return static::create($filtered);

  }

  /**

   * Replace a key with a new key/value pair.