public function increase($increaseSize = 1, $value = null)
    {
        $this->items = array_pad($this->items, $this->length() + $this->getIntegerable($increaseSize), $value);

        return $this;
    }
public function increase($increaseSize = 1, $value = null)
    {
        $this->items = array_pad($this->items, $this->length() + $this->getIntegerable($increaseSize), $value);

        return $this;
    }
public function increase ( $ increaseSize = 1 , $ value = null ) { $ this -> items = array_pad ( $ this -> items , $ this -> length ( ) + $ this -> getIntegerable ( $ increaseSize ) , $ value ) ; return $ this ; }
Increase Container to the specified length with a value.

@param int|IntegerContract $increaseSize
@param null|mixed $value
@return $this
Increase Container to the specified length with a value .