php-ai / php-ml

src/Phpml/FeatureExtraction/TokenCountVectorizer.php

Spacing +1 added lines, -1 removed lines

@@ -85,7 +85,7 @@
     /**
      * @param string $sample
      */
-    private function transformSample(string &$sample)
+    private function transformSample(string & $sample)
     {
         $counts = [];
         $tokens = $this->tokenizer->tokenize($sample);