Reference

Reference

Quick-lookup documentation for Lua built-ins, standard-library modules, and core methods.

Core Functions

Built-in functions available in every Lua program.

Math Functions

Mathematical functions.

math.abs math.ceil math.floor math.max math.min

String Methods

Methods for string manipulation.

string.byte string.char string.dump string.find string.format()string.gmatch string.gsub string.len string.lower string.match string.pack string.packsize string.rep string.reverse string.sub string.unpack string.upper

Table Methods

Methods for table manipulation.

table.concat table.insert table.maxn (deprecated)table.move table.pack table.remove()table.sort