diff --git a/reference/strings/functions/levenshtein.xml b/reference/strings/functions/levenshtein.xml index f53bf87ee8..57601f9b3c 100644 --- a/reference/strings/functions/levenshtein.xml +++ b/reference/strings/functions/levenshtein.xml @@ -1,5 +1,5 @@ - + @@ -23,15 +23,13 @@ intlevenshtein stringstr1 stringstr2 - functioncost + callbackcost --> This function returns the Levenshtein-Distance between the two argument strings or -1, if one of the argument strings - is longer than the limit of 255 characters (255 should be - more than enough for name or dictionary comparison, and - nobody serious would be doing genetic analysis with PHP). + is longer than the limit of 255 characters. The Levenshtein distance is defined as the minimal number of