bingo-soft / graphp

src/path/GraphWalk.php

Spacing +2 added lines, -2 removed lines

@@ -394,13 +394,13 @@
     public function __toString(): string
     {
         if (!empty($this->vertexList)) {
-            return implode('', array_map(function ($vertex) {
+            return implode('', array_map(function($vertex) {
                 return (string) $vertex;
             }, $this->vertexList));
         }
 
         if (!empty($this->edgeList)) {
-            return implode('', array_map(function ($edge) {
+            return implode('', array_map(function($edge) {
                 return (string) $edge;
             }, $this->edgeList));
         }