From be86944315eea7256fc7887f337b3bc04346cf0f Mon Sep 17 00:00:00 2001
From: Tomas Votruba <tomas.vot@gmail.com>
Date: Wed, 21 Oct 2026 22:13:57 +0200
Subject: [PATCH 1/2] [CodeQuality] Skip session_set_save_handler in
 AddNameToBooleanArgumentRector

---
 .../skip_session_set_save_handler.php.inc        |  5 +++++
 src/NodeAnalyzer/CallLikeArgumentNameAdder.php   | 16 ++++++++++++++++
 2 files changed, 21 insertions(+)
 create mode 100644 rules-tests/CodeQuality/Rector/CallLike/AddNameToBooleanArgumentRector/Fixture/skip_session_set_save_handler.php.inc

diff --git a/rules-tests/CodeQuality/Rector/CallLike/AddNameToBooleanArgumentRector/Fixture/skip_session_set_save_handler.php.inc b/rules-tests/CodeQuality/Rector/CallLike/AddNameToBooleanArgumentRector/Fixture/skip_session_set_save_handler.php.inc
new file mode 100644
index 00000000000..fc345ef92a0
--- /dev/null
+++ b/rules-tests/CodeQuality/Rector/CallLike/AddNameToBooleanArgumentRector/Fixture/skip_session_set_save_handler.php.inc
@@ -0,0 +1,5 @@
+<?php
+
+namespace Rector\Tests\CodeQuality\Rector\CallLike\AddNameToBooleanArgumentRector\Fixture;
+
+\session_set_save_handler(new \SessionHandler(), true);
diff --git a/src/NodeAnalyzer/CallLikeArgumentNameAdder.php b/src/NodeAnalyzer/CallLikeArgumentNameAdder.php
index d1718cff9da..9f905d4f99e 100644
--- a/src/NodeAnalyzer/CallLikeArgumentNameAdder.php
+++ b/src/NodeAnalyzer/CallLikeArgumentNameAdder.php
@@ -17,6 +17,14 @@
 
 final readonly class CallLikeArgumentNameAdder
 {
+    /**
+     * Internal functions that reflection reports as named-argument capable,
+     * but reject named arguments at runtime due to alternate signatures.
+     *
+     * @var string[]
+     */
+    private const NO_NAMED_ARGUMENTS_FUNCTION_NAMES = ['session_set_save_handler'];
+
     public function __construct(
         private ReflectionResolver $reflectionResolver,
     ) {
@@ -44,6 +52,14 @@ public function addNamesToArgs(CallLike $callLike, callable $shouldNameArgValue)
             return null;
         }
 
+        if ($reflection instanceof FunctionReflection && in_array(
+            $reflection->getName(),
+            self::NO_NAMED_ARGUMENTS_FUNCTION_NAMES,
+            true
+        )) {
+            return null;
+        }
+
         $scope = ScopeFetcher::fetch($callLike);
         $args = $callLike->getArgs();
         $parameters = ParametersAcceptorSelectorVariantsWrapper::select($reflection, $callLike, $scope)

From d7bc7bd91b1188bb0464d7c316d2879e963403e7 Mon Sep 17 00:00:00 2001
From: GitHub Action <actions@github.com>
Date: Wed, 21 Oct 2026 20:15:15 +0000
Subject: [PATCH 2/2] [ci-review] Rector Rectify

---
 src/NodeAnalyzer/CallLikeArgumentNameAdder.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/NodeAnalyzer/CallLikeArgumentNameAdder.php b/src/NodeAnalyzer/CallLikeArgumentNameAdder.php
index 9f905d4f99e..4e69315ac8d 100644
--- a/src/NodeAnalyzer/CallLikeArgumentNameAdder.php
+++ b/src/NodeAnalyzer/CallLikeArgumentNameAdder.php
@@ -23,7 +23,7 @@
      *
      * @var string[]
      */
-    private const NO_NAMED_ARGUMENTS_FUNCTION_NAMES = ['session_set_save_handler'];
+    private const array NO_NAMED_ARGUMENTS_FUNCTION_NAMES = ['session_set_save_handler'];
 
     public function __construct(
         private ReflectionResolver $reflectionResolver,