<?php$flagUA = 'πΊπ¦';$flagPS = 'π΅πΈ';echo grapheme_levenshtein($flagUA, $flagPS, 1, 10, 100), "\n";?>
10
%|cccccc|0||009900|1||000099|0|%%ββββ insertion%%ββββ replacement%%ββββ deletion%