• you can do whatever you want with it
• and you do not need to pay for it.
• there is however no right to receive the source code if you demand it (this GPL rule is obviously senseless for PHP programs, as these can only incarnate as source code)

Actually this is like *FreeWare, despite the fact that the author explicitly dropped all otherwise existing applicable rights on it. This however makes this even more illegal than the GPL in states like Germany which enforce people to take advantage of their "intellectual property rights", if they want it or not. Tableware bissell filters Sound Rotary Tools

Note: The GPL is not illegal. In Germay, it has even stood up in court and has won! (Linksys - http://www.groklaw.net/article.php?story=20040415115414858 and http://www.groklaw.net/article.php?story=2004072315554313 ) Even SCO acknowledges it: http://www.groklaw.net/article.php?story=20041202100118892