similar PHP similar_text string similarity comparison function

PHP provides a rarely used similar_text function, but this function is very useful for comparing two strings and returning the percentage of similarity. Here is how to use the similar_text () function:

Copy code Code As follows:

similar_text($string1, $string2, $percent);
//After using this function, we get the similarity percentage of the two strings just compared from the variable $percent

The above introduces the similarity comparison function of similar PHP similar_text string, including similar content. I hope it will be helpful to friends who are interested in PHP tutorials.