\n"; # Check it's a well formed UTF-8 string require_once UTF8 . '/utils/validation.php'; if ( utf8_is_valid($str) ) { print "It's well formed UTF-8
\n"; } else { print "It's badly formed UTF-8 - this shouldn't happen
\n"; } print "Num chars: ".utf8_strlen($str)."
\n"; print "Uppercase: ".utf8_strtoupper($str)."
\n"; # Load an additional function; require_once UTF8 . '/strrev.php'; print "Reversed: ".utf8_strrev($str)."
\n"; ?>