Not preinstalled because that would be undesirable, but http://www.microsoft.com/web/downloads/platform.aspx makes it pretty painless to install PHP and a whole whack of that style of crap.
Is there a real problem here? It seems like any compiler would do for the problems you're talking about. Yes, someone needs to package it, but I don't see that it really must be Apple.
Not preinstalled because that would be undesirable, but http://www.microsoft.com/web/downloads/platform.aspx makes it pretty painless to install PHP and a whole whack of that style of crap.
Is there a real problem here? It seems like any compiler would do for the problems you're talking about. Yes, someone needs to package it, but I don't see that it really must be Apple.