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/Generators/Product.php

Braces +1 added lines, -2 removed lines

@@ -59,8 +59,7 @@
   public function next() {
     if ($this->_next()) {
       $this->pos++;
-    }
-    else {
+    } else {
       $this->pos = -1;
     }
   }

src/Iterators/Combinations.php

Braces +1 added lines, -2 removed lines

@@ -59,8 +59,7 @@
   public function next() {
     if ($this->_next()) {
       $this->pos++;
-    }
-    else {
+    } else {
       $this->pos = -1;
     }
   }