PHP License 3.0 This is a reading of the license PHP License 3.0. Published by PHP Group. It covers Software. Version 2 of the model. 1. What you may do This license permits the following. Change license. Replacing the license of the work, or of an adaptation, with another license, or changing its terms. Charge distribution fee. Charging a fee for the act of providing a copy of the work to someone else. Charge license fee. Charging a fee for granting someone a license to the work. Commercial use. Using the work to generate income, directly or indirectly, for example by selling it or by using it in advertising. Derivative works. Distributing an adaptation of the work and making it available to the public. Derive. Creating a new work from the work, such as a translation, adaptation or arrangement of it or of a part of it. Display. Showing the work to the public without making a copy the viewer keeps. Distribute. Providing copies of the work to the public or to anyone else. Grant use. Granting third parties the right to use the work. Modify. Altering the work, for example by updating it, without creating a new work; an alteration that creates a new work is Derive. No-warranty notice. Attaching a notice that the work is provided without any warranty. Present. Performing the work in public, including by broadcast or other communication to the public. Reproduce. Making copies of the work in any form. 2. What you must do These conditions come with the permissions above. Use a compliant license. Choosing a replacement license that stays compliant with the terms of the original license. It is a condition of change license. Attribution. Giving credit to the copyright holders or authors of the work, in the form the licensor asks for. It is a condition of derivative works. Notice. Notice: keeping the license and copyright notices with every copy. It is a condition of derivative works. Advertising acknowledgement. Displaying a prescribed acknowledgement, whose wording dalicc:PromotionSpecification carries, in every advertisement that mentions the work or its use. It is a condition of distribute. Attribution. Giving credit to the copyright holders or authors of the work, in the form the licensor asks for. It is a condition of distribute. Notice. Notice: keeping the license and copyright notices with every copy. It is a condition of distribute. Modification notice. Marking a changed work as changed, saying how it differs from the original and keeping earlier notices of change. It is a condition of modify. 3. What you may not do This license prohibits the following. Promote. Using the name or trademarks of the licensor or of contributors to endorse or promote a product. 4. Further terms The license states these terms about itself. Validity period: Perpetual. Region: Worldwide. Or later version option: Yes. 5. Warranty, liability and support The license carries the following clauses, quoted from the model. Warranty disclaimer: THIS SOFTWARE IS PROVIDED BY THE PHP DEVELOPMENT TEAM ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. Limitation of liability: IN NO EVENT SHALL THE PHP DEVELOPMENT TEAM OR ITS 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. Additional clauses: 4. Products derived from this software may not be called "PHP", nor may "PHP" appear in their name, without prior written permission from group@php.net. You may indicate that your software works in conjunction with PHP by saying "Foo for PHP" instead of calling it "PHP Foo" or "phpfoo" Promotion specification: 6. Redistributions of any form whatsoever must retain the following acknowledgment: "This product includes PHP, freely available from ". This text was generated from the machine readable model of the license. It is not legal advice, and only the license itself is binding.