drupol / phpermutations

src/Combinatorics.php

Spacing +1 added lines, -1 removed lines

@@ -75,7 +75,7 @@
    * @return int
    */
   protected function fact($n, $total = 1) {
-      return ($n < 2) ? $total : $this->fact($n-1, $total * $n);
+      return ($n < 2) ? $total : $this->fact($n - 1, $total * $n);
   }
 
 }
\ No newline at end of file

src/Iterators/Prime.php

Spacing +1 added lines, -1 removed lines

@@ -50,7 +50,7 @@
    */
   public function next() {
     ++$this->key;
-    for($i = $this->key; $i < $this->getMaxLimit(); $i++) {
+    for ($i = $this->key; $i < $this->getMaxLimit(); $i++) {
       if ($this->isPrimeNumber($i)) {
         $this->key = $i;
         $this->current = $i;