CLI Parser
By: Diego Feitosa
This package can be used to parse and extract the values of arguments passed to a PHP script when it is executed from the command line.
There are several classes that can parse and validate arguments of several types like: boolean switches, strings, numbers, files and directory names.
The main class can use objects [...]

Little INI Parser
By: Andrey Nikishaev
This class can be used to parse INI files and store values in arrays.
It can parse multiple INI files and merge the configuration values defined in all files into a single array.
The class returns the array with all parsed configuration values.
Download:
http://www.ziddu.com/download/7505457/little_ini_parser-2008-10-24.zip.html

Lib Script Parser
By: Cornelius Bolten
This package is meant to parse configuration files that define hierarchies of settings with unlimited depth.
It builds associative arrays with the names of the options and the respective values.
Download:
http://www.ziddu.com/download/7505436/libscriptparser-2004-05-11.zip.html

A simple ini parser
By:Enrico Reinsdorf
This class can be used to read and write configuration files in the .ini format.
It can pares an .ini file and store the configuration values in a multidimensional array. It can read a complete sections or a specific value of a given section.
The class can also set and get specific values [...]

RSS parser
By : Amir Begalinov
This class can parse a RSS feed and extract the information of the feed items.
The feed items may be processed by an external function that may perform custom actions like rendering the feed information with a custom template.
The class may cache the remote feeds in local files for a given period [...]