How to uppercase first letter after a hyphen, ie Adam Smith-Jones

Question

I\'m looking for a way to uppercase the first letter/s of a string, including where the names are joined by a hyphen, such as adam smith-jones needs to be Adam Smith-Jones.

Answer 1

What do you think about the following code ?

mb_convert_case(mb_strtolower($value), MB_CASE_TITLE, "UTF-8");

Please note that this also handles accented characters (usefull for some languages such as french).