Guwekatejugeape: Yet Another 'Fungsi Terbilang' Written in PHP

Bismillah

'Fungsi Terbilang' is a function that converts a number into words (how to say it). E.g, you have 2.001.317, and the function gives you "dua juta seribu tiga ratus tujuh belas" (it's how to say it in Bahasa Indonesia). I create a similar function, named guwekatejugeape, which written in PHP (everyone's native programming language). Visit http://github.com/sangprabo for details. Any comment is welcomed.