I've always seen it stand for Python, Perl or PHP-- with many shops specifically stating "P for PHP" or "P for Perl". Yahoo hasn't settled on PHP vs. mod_perl (

I've always seen it stand for Python, Perl or PHP-- with many shops specifically stating "P for PHP" or "P for Perl". Yahoo hasn't settled on PHP vs. mod_perl (as a replacement for a C based template system filo built) until early 2000s and (when I was there) still had many Perl based services in production.