ExtendedMath
For all of those math functions that PHP lacks.
Installation
Add this to your composer.json and update:
"mcordingley/extended-math": "dev-master"
This will eventually switch over to using semantic versioning, but it makes little sense to do so while this is in early development.
Use
This package introduces a number of mathematical functions into the global PHP namespace. It aspires to be a shim for these functions in the language. Functions are separated into different files by type and are all commented with phpdoc blocks. Please see the individual files for functional documentation.