PHP examples: levenshtein()

int levenshtein(string, string)

$a = 'Men kan geen ijzer met handen breken'; $b = 'We kunnen geen ijzer met handen breken'; $c = 'Zoals het klokje thuis tikt, tikt het nergens'; echo 'The Levenshtein distance between $a and $b is ', levenshtein($a, $b), ".\n"; echo 'The Levenshtein distance between $a and $c is ', levenshtein($a, $c), ".\n";

int levenshtein(string, string, int, int, int)

$a = 'On Wednesday we shall go home'; $b = 'We shall go home'; echo 'The Levenshtein distance between $a and $b is ', levenshtein($a, $b, 1, 1, 1), ".\n"; // Now we make the cost of deletions higher than the cost of insertions and replacements. echo 'The Levenshtein distance between $a and $b is ', levenshtein($a, $b, 1, 1, 2), ".\n";