These docs are unhelpful at the most... insulting really.
They say you can install PHP as a commandline utility, yet fail to say anywhere HOW to go about doing it.
They claim "by default php is install as a cgi module"... bull... default configure and install makes it into a libphp4.so for me! That aint an executable unix app!
Grrrrrrrrrrrrrrrrrrrrrrrrrr.....