drupol / phpngrams

src/NGramsTrait.php

Spacing +3 added lines, -3 removed lines

@@ -40,9 +40,9 @@ 
     {
         $ngrams = iterator_to_array($ngrams);
 
-        return count(array_filter($ngrams, function ($n) use ($substring) {
+        return count(array_filter($ngrams, function($n) use ($substring) {
             return $n === $substring;
-        }))/count($ngrams);
+        })) / count($ngrams);
     }
 
     /**
@@ -63,7 +63,7 @@ 
         for ($j = 0; $j < $length; $j++) {
             $ngrams = [];
             for ($i = $j; $i < $n + $j; $i++) {
-                $ngrams[] = $data[$i%$dataLength];
+                $ngrams[] = $data[$i % $dataLength];
             }
             yield $ngrams;
         }