Functions Library
Functions are located within the documentation wiki for Nephtali, and are meant to address specific needs of developers that, while important, are not included in the core installation of Nephtali.
Installing a function
To install any of the functions listed in the library, merely drop the function file into the nlib directory of Nephtali and include the file at the top of the file that uses the function. If performance is an issue, this flexibility allows you to combine several functions you're using into one file (PHP allows you to have multiple namespaces in a file) and include one file rather than several different files.