php - Convert Lower Case Special Character to UpperCase -


i have ñ special character. it's uppercase equivalent Ñ. want convert lowercase special character uppercase. tried code below:

strtouppercase('ñ'); ucfirst('ñ'); ucwords('ñ');

but code above not convert anything. shall convert special character?

ascii value 'ñ' 241. difference between uppercase , lowercase characters 32 can use like:

echo mb_convert_encoding(chr(241-32), "utf-8");

to print desired character Ñ

i hope helps.


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