php5-pgsql 5.3.5-1ubuntu4 (amd64 binary) in ubuntu natty

 This package provides a module for PostgreSQL database connections
 directly from PHP scripts. It also includes the pdo_pgsql module for
 use with the PHP Data Object extension.
 .
 PHP5 is a widely-used general-purpose scripting language that is
 especially suited for Web development and can be embedded into HTML.
 The goal of the language is to allow web developers to write
 dynamically generated pages quickly. This version of PHP5 was built
 with the Suhosin patch.