You're not really allowed to as part of the PHP terms. (IANAL) http://www.php.net/license/3_01.txt http://www.php.net/license/3_01.txt 3. The name "PHP" mus

You're not really allowed to as part of the PHP terms. (IANAL) http://www.php.net/license/3_01.txt http://www.php.net/license/3_01.txt 3. The name "PHP" must not be used to endorse or promote products derived from this software without prior written permission. For written permission, please contact group@php.net. 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"