From 0d0894845e4c12161ffc671e281fe1f105d76a45 Mon Sep 17 00:00:00 2001
From: Abdul Malik Ikhsan <samsonasik@gmail.com>
Date: Wed, 10 Dec 2025 03:09:30 +0700
Subject: [PATCH 1/2] [Php81] Skip on Param default on
 ArrayToFirstClassCallableRector

---
 .../Fixture/skip_on_param.php.inc                  | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 rules-tests/Php81/Rector/Array_/ArrayToFirstClassCallableRector/Fixture/skip_on_param.php.inc

diff --git a/rules-tests/Php81/Rector/Array_/ArrayToFirstClassCallableRector/Fixture/skip_on_param.php.inc b/rules-tests/Php81/Rector/Array_/ArrayToFirstClassCallableRector/Fixture/skip_on_param.php.inc
new file mode 100644
index 00000000000..4cdfe7e2d4c
--- /dev/null
+++ b/rules-tests/Php81/Rector/Array_/ArrayToFirstClassCallableRector/Fixture/skip_on_param.php.inc
@@ -0,0 +1,14 @@
+<?php
+
+namespace Rector\Tests\Php81\Rector\Array_\ArrayToFirstClassCallableRector\Fixture;
+
+final class SkipOnParam
+{
+    public function size()
+    {
+    }
+
+    public function run(array $callback = [SkipOnParam::class, 'size'])
+    {
+    }
+}

From 87d68920c76bb5bc352134df74f5291644b98afc Mon Sep 17 00:00:00 2001
From: Abdul Malik Ikhsan <samsonasik@gmail.com>
Date: Wed, 10 Dec 2025 03:14:22 +0700
Subject: [PATCH 2/2] fix

---
 .../ArrayToFirstClassCallableRector.php       |  4 +++
 .../LazyContainerFactory.php                  |  2 ++
 src/NodeTypeResolver/Node/AttributeKey.php    |  5 +++
 .../NodeVisitor/ParamDefaultNodeVisitor.php   | 35 +++++++++++++++++++
 4 files changed, 46 insertions(+)
 create mode 100644 src/PhpParser/NodeVisitor/ParamDefaultNodeVisitor.php

diff --git a/rules/Php81/Rector/Array_/ArrayToFirstClassCallableRector.php b/rules/Php81/Rector/Array_/ArrayToFirstClassCallableRector.php
index 12c8e180cd9..390cd36d440 100644
--- a/rules/Php81/Rector/Array_/ArrayToFirstClassCallableRector.php
+++ b/rules/Php81/Rector/Array_/ArrayToFirstClassCallableRector.php
@@ -113,6 +113,10 @@ public function refactor(Node $node): StaticCall|MethodCall|null
             return null;
         }
 
+        if ($node->getAttribute(AttributeKey::IS_PARAM_DEFAULT)) {
+            return null;
+        }
+
         $args = [new VariadicPlaceholder()];
         if ($callerExpr instanceof ClassConstFetch) {
             $type = $this->getType($callerExpr->class);
diff --git a/src/DependencyInjection/LazyContainerFactory.php b/src/DependencyInjection/LazyContainerFactory.php
index b86956123f3..9379d8cb6b2 100644
--- a/src/DependencyInjection/LazyContainerFactory.php
+++ b/src/DependencyInjection/LazyContainerFactory.php
@@ -125,6 +125,7 @@
 use Rector\PhpParser\NodeVisitor\ContextNodeVisitor;
 use Rector\PhpParser\NodeVisitor\GlobalVariableNodeVisitor;
 use Rector\PhpParser\NodeVisitor\NameNodeVisitor;
+use Rector\PhpParser\NodeVisitor\ParamDefaultNodeVisitor;
 use Rector\PhpParser\NodeVisitor\PhpVersionConditionNodeVisitor;
 use Rector\PhpParser\NodeVisitor\PropertyOrClassConstDefaultNodeVisitor;
 use Rector\PhpParser\NodeVisitor\StaticVariableNodeVisitor;
@@ -253,6 +254,7 @@ final class LazyContainerFactory
         NameNodeVisitor::class,
         StaticVariableNodeVisitor::class,
         PropertyOrClassConstDefaultNodeVisitor::class,
+        ParamDefaultNodeVisitor::class,
         ClassConstFetchNodeVisitor::class,
     ];
 
diff --git a/src/NodeTypeResolver/Node/AttributeKey.php b/src/NodeTypeResolver/Node/AttributeKey.php
index d3c93956907..fc29bc182fa 100644
--- a/src/NodeTypeResolver/Node/AttributeKey.php
+++ b/src/NodeTypeResolver/Node/AttributeKey.php
@@ -217,6 +217,11 @@ final class AttributeKey
      */
     public const IS_PARAM_VAR = 'is_param_var';
 
+    /**
+     * @var string
+     */
+    public const IS_PARAM_DEFAULT = 'is_param_default';
+
     /**
      * @var string
      */
diff --git a/src/PhpParser/NodeVisitor/ParamDefaultNodeVisitor.php b/src/PhpParser/NodeVisitor/ParamDefaultNodeVisitor.php
new file mode 100644
index 00000000000..9f48c62aac0
--- /dev/null
+++ b/src/PhpParser/NodeVisitor/ParamDefaultNodeVisitor.php
@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\PhpParser\NodeVisitor;
+
+use PhpParser\Node;
+use PhpParser\Node\Expr;
+use PhpParser\Node\Param;
+use PhpParser\NodeVisitorAbstract;
+use Rector\Contract\PhpParser\DecoratingNodeVisitorInterface;
+use Rector\NodeTypeResolver\Node\AttributeKey;
+use Rector\PhpParser\NodeTraverser\SimpleNodeTraverser;
+
+final class ParamDefaultNodeVisitor extends NodeVisitorAbstract implements DecoratingNodeVisitorInterface
+{
+    public function enterNode(Node $node): ?Node
+    {
+        if (! $node instanceof Param) {
+            return null;
+        }
+
+        if (! $node->default instanceof Expr) {
+            return null;
+        }
+
+        SimpleNodeTraverser::decorateWithAttributeValue(
+            $node->default,
+            AttributeKey::IS_PARAM_DEFAULT,
+            true
+        );
+
+        return null;
+    }
+}