StringLength

Parameters
s string
comment

Returns the length of the string in bytes. This means Unicode (non-ASCII) characters will take up and return a higher byte count than there are letters.

Example: StringLength("я") returns 2.

pure
This function is pure. For the same values passed to it, it will always return the same value.
return type
integer
Source code
native StringLength takes string s returns integer
Source
common.j
wc3modding.com
StringLength