I have been using PHP for years. Lately I\'ve come across numerous forum posts stating that PHP is outdated, that modern programming languages are easier, more
Really it's just an efficiency thing - CGI spawns an entire new process for every request, which is quite heavyweight for what it does.
PHP can be run through CGI as well, but mod_php embeds the interpreter within apache.
There's a mod_python which does the same job, and mod_wsgi as Yuval says.