From 501f6873c6b4d4d131ea020bd2fafa392e78a26e Mon Sep 17 00:00:00 2001
From: Aleksey Polyvanyi <alexndlm@gmail.com>
Date: Mon, 14 Aug 2023 15:14:43 +0200
Subject: [PATCH] - refactoring

---
 src/ArrayComparator.php | 17 ++---------------
 1 file changed, 2 insertions(+), 15 deletions(-)

diff --git a/src/ArrayComparator.php b/src/ArrayComparator.php
index 723c7bf8..33147979 100644
--- a/src/ArrayComparator.php
+++ b/src/ArrayComparator.php
@@ -9,6 +9,7 @@
  */
 namespace SebastianBergmann\Comparator;
 
+use function array_is_list;
 use function array_key_exists;
 use function assert;
 use function is_array;
@@ -128,7 +129,7 @@ private function indent(string $lines): string
 
     private function canonicalize(array &$array): void
     {
-        if ($this->isIndexedArray($array)) {
+        if (array_is_list($array)) {
             sort($array);
         } else {
             ksort($array);
@@ -140,18 +141,4 @@ private function canonicalize(array &$array): void
             }
         }
     }
-
-    private function isIndexedArray(array $array): bool
-    {
-        $expectedKey = 0;
-
-        foreach ($array as $key => $value) {
-            if ($key !== $expectedKey) {
-                return false;
-            }
-            $expectedKey++;
-        }
-
-        return true;
-    }
 }