php -- The PHP HTML-embedded scripting language. (PHP: Hypertext Preprocessor)
http://www.php.net/
PHP is an HTML-embedded scripting language. PHP attempts to make it easy
for developers to write dynamically generated webpages. PHP also offers
built-in database integration for several commercial and non-commercial
database management systems, so writing a database-enabled webpage with
PHP is fairly simple. The most common use of PHP coding is probably as
a replacement for CGI scripts.
The php package contains the module which adds support for the PHP
language to Apache HTTP Server.