ISO-8859-1 vs UTF-8?

Question

What should be used and when ? or is it always better to use UTF-8 always? or ISO-8859-1 still has importance in specific conditions?

Is Character-set related to geo

Answer 1

If you want world domination, use UTF-8 all the way, because this covers every human character available at the world, including Asian, Cyrillic, Hebrew, Arabic, Greek and so on, while ISO-8859 is only restricted to Latin characters. You don't want to have Mojibake.