Method upper_case()

Method upper_case

string upper_case(string s)
int upper_case(int c)


Convert a string or character to upper case.


Returns a copy of the string s with all lower case characters converted to upper case, or the character c converted to upper case.


Assumes the string or character to be coded according to ISO-10646 (aka Unicode). If they are not, Charset.decoder can do the initial conversion for you.


Prior to Pike 7.5 this function only accepted strings.

See also

lower_case(), Charset.decoder