Basic Types - xkp/Doc GitHub Wiki
Basic types are very basic, this list is sure to expand later on:
var
int
bool
float
string
array
The notables:
###var var stands for variant and it will hold any type. See typing
###array Arrays will hold... well, an array of items. array is a templetized type, so you can specify the type of the items.
array var_array = [1, "hello"]; //no type, array of variants
array<int> int_array = [1, 2]; //ints