php levenshtein

This article will introduce the use of levenshtein, a similarity calculation function of PHP. Let's take a look at the levenshtein () function instructions in the manual: The levenshtein () function returns the Levenshtein distance between two

Instructions for useLet's take a look at the levenshtein () function instructions in the manual: The levenshtein () function returns the Levenshtein distance between two strings. Levenshtein distance, also known as the editing distance, refers to

Instructions for useLet's take a look at the levenshtein () function instructions in the manual: The levenshtein () function returns the Levenshtein distance between two strings. Levenshtein distance, also known as the editing distance, refers to

Instructions for useLook at the description of the Levenshtein () function in the manual: The Levenshtein () function returns the Levenshtein distance between two strings. Levenshtein distance, also called edit distance, refers to the minimum

The function is mainly used to calculate the number of matching characters for two strings, or to calculate the similarity between the two strings (expressed in percentages ). Compared with the similar_text () function, the levenshtein () function

Title, the more detailed the better. Thanks, man. levenshtein("Hello World","ello World"); It only takes 1 steps to add an ' H ' to the second argument! And of course return ' 1 '!This function is quite simple, but: levenshtein("Hello World","ello

For example, the more detailed the question, the better. Thank you! {Code...}. It only requires adding & #039; H & #039; in the second parameter. Only one step is required! Of course, Return & #039; 1 & #039! This function is quite simple, but:

PHP improves the similar_text (), levenshtein (), and levenshtein functions for string similarity calculation. Similar_text () Chinese character edition Copy codeThe Code is as follows:// Split the stringFunction split_str ($ str ){Preg_match_all ("/

Instance Calculates the Levenshtein distance between two strings: ", Echo Levenshtein ("Hello World", "Ello World", 10,20,30);? > Definition and usage The Levenshtein () function returns the Levenshtein distance between two strings. Levenshtein

PHP improved calculation of string similarity function Similar_text (), Levenshtein (), Levenshtein Similar_text () Chinese character edition Copy the Code code as follows:Splitting a stringfunction Split_str ($STR) {Preg_match_all ("/./u", $str,