From e38722b90b5686b63fc3295144179b3e11f0ffb4 Mon Sep 17 00:00:00 2001
From: Tomas Votruba <tomas.vot@gmail.com>
Date: Sat, 31 Oct 2026 22:13:37 +0100
Subject: [PATCH] Add PHP 8.6 deprecated function alias renames to php86 set

---
 config/set/php86.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/config/set/php86.php b/config/set/php86.php
index dd823ce93b7..97225a343b2 100644
--- a/config/set/php86.php
+++ b/config/set/php86.php
@@ -5,7 +5,17 @@
 use Rector\Config\RectorConfig;
 use Rector\Php86\Rector\Class_\ConstructorReadonlyAssignToDefaultRector;
 use Rector\Php86\Rector\FuncCall\MinMaxToClampRector;
+use Rector\Renaming\Rector\FuncCall\RenameFunctionRector;
 
 return static function (RectorConfig $rectorConfig): void {
     $rectorConfig->rules([MinMaxToClampRector::class, ConstructorReadonlyAssignToDefaultRector::class]);
+
+    // https://wiki.php.net/rfc/deprecations_php_8_6 - deprecated function aliases
+    $rectorConfig->ruleWithConfiguration(RenameFunctionRector::class, [
+        'is_integer' => 'is_int',
+        'is_long' => 'is_int',
+        'is_double' => 'is_float',
+        'doubleval' => 'floatval',
+        '_' => 'gettext',
+    ]);
 };