The Lua is a powerful, fast, light-weight, embeddable scripting language. This extension can embed the Lua interpreter and offer an OO-API to Lua variables and functions.

Sr.No	Functions & Description
1	Lua::assign Function This function can assign a PHP variable to Lua.
2	Lua::call() Function Lua::__call — Call Lua functions
3	Lua class Function Lua Class Function
4	Lua::__construct() Function This function is the Lua constructor.
5	Lua::eval() Function This function can evaluate a string as Lua code.
6	Lua::getVersion() Function This function can be used for getversion purpose.
7	Lua::include() Function This function can parse a Lua script file.
8	Lua::registerCallback() Function This function can register a PHP function to Lua.