From c2f288fb456877c8e54478aa9bcc4d713ccc4bde Mon Sep 17 00:00:00 2001
From: Dave Long <dave@longwaveconsulting.com>
Date: Mon, 2 Feb 2026 13:00:12 +0000
Subject: [PATCH] mb_str_pad has side effects.

---
 bin/functionMetadata_original.php |  1 -
 composer.json                     |  2 +-
 composer.lock                     | 10 +++++-----
 resources/functionMetadata.php    |  7 ++++++-
 4 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/bin/functionMetadata_original.php b/bin/functionMetadata_original.php
index 18922b88fb..ab9fab9bf4 100644
--- a/bin/functionMetadata_original.php
+++ b/bin/functionMetadata_original.php
@@ -92,7 +92,6 @@
 	'lchgrp' => ['hasSideEffects' => true],
 	'lchown' => ['hasSideEffects' => true],
 	'link' => ['hasSideEffects' => true],
-	'mb_str_pad' => ['hasSideEffects' => false],
 	'mkdir' => ['hasSideEffects' => true],
 	'move_uploaded_file' => ['hasSideEffects' => true],
 	'ob_clean' => ['hasSideEffects' => true],
diff --git a/composer.json b/composer.json
index 359e22fc7d..1377c35a63 100644
--- a/composer.json
+++ b/composer.json
@@ -15,7 +15,7 @@
 		"hoa/compiler": "3.17.08.08",
 		"hoa/exception": "^1.0",
 		"hoa/file": "1.17.07.11",
-		"jetbrains/phpstorm-stubs": "dev-master#fb50cfe627488530a79377f3694764eb6ce78471",
+		"jetbrains/phpstorm-stubs": "dev-master#5fd9e4ef2b4c2a00848ea62d78bf3aa81f43e038",
 		"nette/bootstrap": "^3.0",
 		"nette/di": "^3.1.4",
 		"nette/neon": "3.3.4",
diff --git a/composer.lock b/composer.lock
index 2d9bb866c0..5a20fa44ef 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "f32a2e97580c39e418ed06a0031b31eb",
+    "content-hash": "497c2b3e1f40e830554ddfc28db64bf3",
     "packages": [
         {
             "name": "clue/ndjson-react",
@@ -1434,12 +1434,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/JetBrains/phpstorm-stubs",
-                "reference": "fb50cfe627488530a79377f3694764eb6ce78471"
+                "reference": "5fd9e4ef2b4c2a00848ea62d78bf3aa81f43e038"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/JetBrains/phpstorm-stubs/zipball/fb50cfe627488530a79377f3694764eb6ce78471",
-                "reference": "fb50cfe627488530a79377f3694764eb6ce78471",
+                "url": "https://api.github.com/repos/JetBrains/phpstorm-stubs/zipball/5fd9e4ef2b4c2a00848ea62d78bf3aa81f43e038",
+                "reference": "5fd9e4ef2b4c2a00848ea62d78bf3aa81f43e038",
                 "shasum": ""
             },
             "require-dev": {
@@ -1471,7 +1471,7 @@
                 "stubs",
                 "type"
             ],
-            "time": "2026-01-18T11:43:56+00:00"
+            "time": "2026-01-28T21:38:04+00:00"
         },
         {
             "name": "nette/bootstrap",
diff --git a/resources/functionMetadata.php b/resources/functionMetadata.php
index b1dea4053b..a6ee25287e 100644
--- a/resources/functionMetadata.php
+++ b/resources/functionMetadata.php
@@ -1496,13 +1496,16 @@
 	'mb_eregi_replace' => ['hasSideEffects' => false],
 	'mb_get_info' => ['hasSideEffects' => false],
 	'mb_http_input' => ['hasSideEffects' => false],
+	'mb_lcfirst' => ['hasSideEffects' => false],
 	'mb_list_encodings' => ['hasSideEffects' => false],
+	'mb_ltrim' => ['hasSideEffects' => false],
 	'mb_ord' => ['hasSideEffects' => false],
 	'mb_output_handler' => ['hasSideEffects' => false],
 	'mb_preferred_mime_name' => ['hasSideEffects' => false],
+	'mb_rtrim' => ['hasSideEffects' => false],
 	'mb_scrub' => ['hasSideEffects' => false],
 	'mb_split' => ['hasSideEffects' => false],
-	'mb_str_pad' => ['hasSideEffects' => false],
+	'mb_str_pad' => ['hasSideEffects' => true],
 	'mb_str_split' => ['hasSideEffects' => false],
 	'mb_strcut' => ['hasSideEffects' => false],
 	'mb_strimwidth' => ['hasSideEffects' => false],
@@ -1520,6 +1523,8 @@
 	'mb_strwidth' => ['hasSideEffects' => false],
 	'mb_substr' => ['hasSideEffects' => false],
 	'mb_substr_count' => ['hasSideEffects' => false],
+	'mb_trim' => ['hasSideEffects' => false],
+	'mb_ucfirst' => ['hasSideEffects' => false],
 	'mbereg_search_setpos' => ['hasSideEffects' => false],
 	'md5' => ['hasSideEffects' => false],
 	'md5_file' => ['hasSideEffects' => true],