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 *
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 *
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 * An open source application development framework for PHP
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 * An open source application development framework for PHP
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 *
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 *
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 * This content is released under the MIT License (MIT)
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 * This content is released under the MIT License (MIT)
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 *
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 *
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 * Copyright (c) 2014 - 2017, British Columbia Institute of Technology
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 * Copyright (c) 2014 - 2018, British Columbia Institute of Technology
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 *
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 *
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 * Permission is hereby granted, free of charge, to any person obtaining a copy
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 * Permission is hereby granted, free of charge, to any person obtaining a copy
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 * of this software and associated documentation files (the "Software"), to deal
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 * of this software and associated documentation files (the "Software"), to deal
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 * in the Software without restriction, including without limitation the rights
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 * in the Software without restriction, including without limitation the rights
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 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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 * THE SOFTWARE.
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 * THE SOFTWARE.
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 *
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 *
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 * @package	CodeIgniter
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 * @package	CodeIgniter
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 * @author	EllisLab Dev Team
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 * @author	EllisLab Dev Team
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 * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
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 * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
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 * @copyright	Copyright (c) 2014 - 2017, British Columbia Institute of Technology (http://bcit.ca/)
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 * @copyright	Copyright (c) 2014 - 2018, British Columbia Institute of Technology (http://bcit.ca/)
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 * @license	http://opensource.org/licenses/MIT	MIT License
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 * @license	http://opensource.org/licenses/MIT	MIT License
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 * @link	https://codeigniter.com
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 * @link	https://codeigniter.com
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 * @since	Version 2.0
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 * @since	Version 2.0
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 * @filesource
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 * @filesource
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 */
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 */
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	 * @param	int	$offset	Step/value to add
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	 * @param	int	$offset	Step/value to add
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	 * @return	mixed	New value on success or FALSE on failure
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	 * @return	mixed	New value on success or FALSE on failure
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	 */
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	 */
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	public function increment($id, $offset = 1)
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	public function increment($id, $offset = 1)
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	{
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	{
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		return $this->_memcached->increment($id, $offset);
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		if (($result = $this->_memcached->increment($id, $offset)) === FALSE)
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		{
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			return $this->_memcached->add($id, $offset) ? $offset : FALSE;
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		}
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		return $result;
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	}
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	}
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	// ------------------------------------------------------------------------
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	// ------------------------------------------------------------------------
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	 * @param	int	$offset	Step/value to reduce by
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	 * @param	int	$offset	Step/value to reduce by
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	 * @return	mixed	New value on success or FALSE on failure
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	 * @return	mixed	New value on success or FALSE on failure
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	 */
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	 */
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	public function decrement($id, $offset = 1)
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	public function decrement($id, $offset = 1)
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	{
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	{
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		return $this->_memcached->decrement($id, $offset);
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		if (($result = $this->_memcached->decrement($id, $offset)) === FALSE)
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		{
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			return $this->_memcached->add($id, 0) ? 0 : FALSE;
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		}
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		return $result;
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	}
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	}
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	// ------------------------------------------------------------------------
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	// ------------------------------------------------------------------------