drupol / phpermutations

src/Generators/Permutations.php

Unused Use Statements -1 removed lines

@@ -2,7 +2,6 @@
 
 namespace drupol\phpermutations\Generators;
 
-use drupol\phpermutations\Iterators\RangeIterator;
 use drupol\phpermutations\Permutations as PermutationsClass;
 
 /**

src/Iterators/Combinations.php

Braces +1 added lines, -2 removed lines

@@ -62,8 +62,7 @@
   public function next() {
     if ($this->nextHelper()) {
       $this->key++;
-    }
-    else {
+    } else {
       $this->key = -1;
     }
   }

src/Iterators/FiniteGroup.php

Spacing +1 added lines, -1 removed lines

@@ -153,7 +153,7 @@
   public function order($generator) {
     $result = array();
 
-    foreach(range(1, $this->getSize() - 1) as $number) {
+    foreach (range(1, $this->getSize() - 1) as $number) {
       $value = pow($generator, $number) % $this->getSize();
       $result[$value] = $value;
     }