drupol / phpermutations

src/Permutations.php

Spacing +1 added lines, -1 removed lines

@@ -75,7 +75,7 @@
   public function toArray() {
     $results = array();
 
-    foreach($this->generator() as $key => $value) {
+    foreach ($this->generator() as $key => $value) {
       $results[$key] = $value;
     }
 

Doc Comments +1 added lines

@@ -74,6 +74,7 @@
 
   /**
    * @param array $elements
+   * @param integer $length
    *
    * @return \Generator
    */