Arrays > minor refactoring

CHANGELOG.md

@@ -4,6 +4,7 @@ Common and useful classes, methods, exceptions etc.
 # 0.0.21
 
 1. Composer > require ext-pcre
+2. Arrays > minor refactoring
 
 # 0.0.20
 

src/Utilities/Arrays.php

@@ -673,7 +673,7 @@ class Arrays
             return null;
         }
 
-        $effect = $array;
+        $effect = &$array;
         ksort($effect, $sortFlags);
 
         foreach ($effect as &$value) {
@@ -822,13 +822,20 @@ class Arrays
      */
     public static function getLastElementsPaths(array $array, $separator = '.', $parentPath = '', $stopIfMatchedBy = '')
     {
-        $paths = [];
+        /*
+         * No elements?
+         * Nothing to do
+         */
+        if (empty($array)) {
+            return [];
+        }
 
-        if (!empty($array)) {
         if (!empty($stopIfMatchedBy)) {
             $stopIfMatchedBy = self::makeArray($stopIfMatchedBy);
         }
 
+        $paths = [];
+
         foreach ($array as $key => $value) {
             $path = $key;
             $stopRecursion = false;
@@ -877,7 +884,6 @@ class Arrays
                 $paths += $recursivePaths;
             }
         }
-        }
 
         return $paths;
     }