Modify local variable names

diff --git a/src/PHPRouter/RouteCollection.php b/src/PHPRouter/RouteCollection.php
index 7637531..76e08f4 100755 (executable)
--- a/src/PHPRouter/RouteCollection.php
+++ b/src/PHPRouter/RouteCollection.php
@@ -27,11 +27,11 @@ class RouteCollection extends \SplObjectStorage
      */\r
     public function all()\r
     {\r
-        $_tmp = array();\r
-        foreach ($this as $objectValue) {\r
-            $_tmp[] = $objectValue;\r
+        $temp = [];\r
+        foreach ($this as $router) {\r
+            $temp[] = $router;\r
         }\r
 \r
-        return $_tmp;\r
+        return $temp;\r
     }\r
 }\r