drupol / phpermutations

src/Permutations.php

Spacing +1 added lines, -1 removed lines

@@ -60,7 +60,7 @@
    */
   protected function permute($p, $size) {
     // slide down the array looking for where we're smaller than the next guy
-    for ($i = $size - 1; $i >= 0 && $p[$i] >= $p[$i+1]; --$i) { }
+    for ($i = $size - 1; $i >= 0 && $p[$i] >= $p[$i + 1]; --$i) { }
 
     // if this doesn't occur, we've finished our permutations
     // the array is reversed: (1, 2, 3, 4) => (4, 3, 2, 1)

src/Product.php

Spacing +1 added lines, -1 removed lines

@@ -122,7 +122,7 @@
   public function toArray() {
     $data = array();
 
-    for($this->rewind(); $this->valid(); $this->next()) {
+    for ($this->rewind(); $this->valid(); $this->next()) {
       $data[] = $this->current();
     }