How to sort an array by similarity in relation to an inputted word.

Question

I have on PHP array, for example:

$arr = array(\"hello\", \"try\", \"hel\", \"hey hello\");

Now I want to do rearrange of the array which w

Answer 1

Another way is to use similar_text function which returns result in percents. See more http://www.php.net/manual/en/function.similar-text.php .