readme

GordonLesti · Oct 17, 2019 · 6ea7b5b · 6ea7b5b
1 parent 4f8231e
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Showing 1 changed file with 3 additions and 3 deletions.
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-PHP Implementation of Longest common subsequence algorith that works with UTF-8.
+PHP Implementation of Longest common subsequence algorithm that works with UTF-8 input.
 
 ## Install
 
@@ -22,10 +22,10 @@ $ composer require gordonlesti/longest-common-subsequence
 use GordonLesti\LongestCommonSubsequence\LongestCommonSubsequence;
 ```
 
-With default default costs.
+Calculates the longest common subsequence of both strings and returns the length.
 
 ``` php
-$$lcsDist = LongestCommonSubsequence::lcs("DABDC", "CBDBBAC");
+$lcsDist = LongestCommonSubsequence::lcs("DABDC", "CBDBBAC");
 ```
 
 ## Change log