Attempt to create a PHP-framework: component-oriented; with global DI-container; for micro-services and also for big module-builded projects; with its own ORM. Little demo: http://complex.php.gi.igor-gilman.de.
This is a cross-platform C++ library that provides an intuitive and quick way to deal with tree structured configuration text files.
It is also very small, making it easy and comfortable to include in any project.