PHP INI Read and Write Class: Read and write configuration values in INI files:
https://www.phpclasses.org/package/8119-PHP-Read-and-write-configuration-values-in-INI-files.html
P.S.
For php version 7.x, change the line in the class
function INI (){ on
public function __construct () {
so that there is no mistake:
Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; INI has a deprecated constructor in INI.class.php on line 79