PHP Function Index is described as 'The PHP Function Index (PHPfi) is a very fast documentation viewer to look up any PHP function' and is a documentation browser in the development category. There are 1 alternatives to PHP Function Index for Windows, Linux, BSD and Flathub. The best PHP Function Index alternative is Zeal, which is both free and Open Source.
Zeal is a free and open-source offline documentation browser for developers. You download docsets for the languages, frameworks, and libraries you use, and Zeal lets you search across all of them at once and jump straight to the symbol, class, or function you need.
