From f74b1ea4813147a364858b8b046262ff3867ceaa Mon Sep 17 00:00:00 2001
From: Amirhf1 <amirhacking85@gmail.com>
Date: Fri, 24 Jul 2026 18:46:58 +0330
Subject: [PATCH] Fix iterable support in Arr::last()

---
 src/Illuminate/Collections/Arr.php |  2 ++
 tests/Support/SupportArrTest.php   | 10 ++++++++++
 2 files changed, 12 insertions(+)

diff --git a/src/Illuminate/Collections/Arr.php b/src/Illuminate/Collections/Arr.php
index 3d14d0467d9c..f28182d0f9b8 100644
--- a/src/Illuminate/Collections/Arr.php
+++ b/src/Illuminate/Collections/Arr.php
@@ -329,6 +329,8 @@ public static function first($array, ?callable $callback = null, $default = null
      */
     public static function last($array, ?callable $callback = null, $default = null)
     {
+        $array = static::from($array);
+
         if (is_null($callback)) {
             return empty($array) ? value($default) : array_last($array);
         }
diff --git a/tests/Support/SupportArrTest.php b/tests/Support/SupportArrTest.php
index 67499af4ac13..0157e6909fde 100644
--- a/tests/Support/SupportArrTest.php
+++ b/tests/Support/SupportArrTest.php
@@ -2,6 +2,7 @@
 
 namespace Illuminate\Tests\Support;
 
+use ArrayIterator;
 use ArrayObject;
 use Illuminate\Support\Arr;
 use Illuminate\Support\Carbon;
@@ -504,6 +505,15 @@ public function testLast()
         $this->assertEquals(200, $value5);
     }
 
+    public function testLastAcceptsIterables()
+    {
+        $items = new ArrayIterator(['first' => 100, 'second' => 200, 'third' => 300]);
+
+        $this->assertSame(300, Arr::last($items));
+        $this->assertSame(200, Arr::last($items, fn ($value, $key) => $key !== 'third'));
+        $this->assertSame('default', Arr::last(new ArrayIterator, default: 'default'));
+    }
+
     public function testFlatten()
     {
         // Flat arrays are unaffected