drupol / phpermutations

src/Combinations.php

Spacing +4 added lines, -4 removed lines

@@ -39,7 +39,7 @@ 
    */
   public function current() {
     $r = array();
-    for($i = 0; $i < $this->length; $i++)
+    for ($i = 0; $i < $this->length; $i++)
       $r[] = $this->dataset[$this->c[$i]];
     return $r;
   }
@@ -77,11 +77,11 @@ 
     while ($i >= 0 && $this->c[$i] == $this->count - $this->length + $i) {
       $i--;
     }
-    if($i < 0) {
+    if ($i < 0) {
       return FALSE;
     }
     $this->c[$i]++;
-    while($i++ < $this->length - 1) {
+    while ($i++ < $this->length - 1) {
       $this->c[$i] = $this->c[$i - 1] + 1;
     }
 
@@ -93,7 +93,7 @@ 
    */
   public function toArray() {
     $data = [];
-    for($this->rewind(); $this->valid(); $this->next()) {
+    for ($this->rewind(); $this->valid(); $this->next()) {
       $data[] = $this->current();
     }
     return $data;

src/Permutations.php

Spacing +2 added lines, -2 removed lines

@@ -91,7 +91,7 @@ 
     foreach (new Combinations($items, $this->getLength()) as $dataset) {
       if (empty($dataset)) {
         $return = array($perms);
-      }  else {
+      } else {
         $return = array();
         for ($i = count($dataset) - 1; $i >= 0; --$i) {
           $newitems = $dataset;
@@ -113,7 +113,7 @@ 
   public function toArray() {
     $results = array();
 
-    foreach($this->generator() as $value) {
+    foreach ($this->generator() as $value) {
       $results[] = $value;
     }