1.3. Licença

O Zend Framework 3 é licenciado sob licença do tipo BSD, permitindo que você o use em aplicativos comerciais e gratuitos. Você pode até modificar o código da biblioteca e liberá-lo com outro nome. A única coisa que você não pode fazer é remover o aviso de direitos autorais do código. Se você usa o Zend Framework 3, também é recomendável mencionar isso na documentação do seu site ou na página Sobre.

Segue abaixo, a licença do Zend Framework 3:

Copyright (c) 2005-2016, Zend Technologies USA, Inc.
All rights reserved.

Redistribution and use in source and binary forms, with or without 
modification, are permitted provided that the following conditions 
are met:

	* Redistributions of source code must retain the above copyright 
	  notice, this list of conditions and the following disclaimer.

	* Redistributions in binary form must reproduce the above copyright 
	  notice, this list of conditions and the following disclaimer in 
	  the documentation and/or other materials provided with the 
	  distribution.

	* Neither the name of Zend Technologies USA, Inc. nor the names of 
	  its contributors may be used to endorse or promote products 
	  derived from this software without specific prior written 
	  permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 
TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 
LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.