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14.4 Converting between upper and lower case ¶

Function: mbfl_string_toupper STRING ¶

Function: mbfl_string_toupper_var _RV STRING ¶

Output STRING with all the occurrences of lower case ASCII characters (no accents) turned into upper case.

The function variant _var stores the result in the variable _RV, rather than print it; Result variables.

Function: mbfl_string_tolower STRING ¶

Function: mbfl_string_tolower_var _RV STRING ¶

Output STRING with all the occurrences of upper case ASCII characters (no accents) turned into lower case.

The function variant _var stores the result in the variable _RV, rather than print it; Result variables.