From 32445023d820fbed2a4aa9fac89b675b585d0ec4 Mon Sep 17 00:00:00 2001
From: Bruce Weirdan <weirdan@gmail.com>
Date: Thu, 17 Aug 2023 21:36:47 +0200
Subject: [PATCH] `strip_tags()/$allowed_tags` can accept arrays since 7.4

Fixes vimeo/psalm#4317
---
 src/Psalm/Config.php |  4 ++++
 stubs/Php74.phpstub  | 11 +++++++++++
 2 files changed, 15 insertions(+)
 create mode 100644 stubs/Php74.phpstub

diff --git a/src/Psalm/Config.php b/src/Psalm/Config.php
index 32ff16ea8cf..1439c9bb335 100644
--- a/src/Psalm/Config.php
+++ b/src/Psalm/Config.php
@@ -2258,6 +2258,10 @@ public function visitStubFiles(Codebase $codebase, ?Progress $progress = null):
             $stubsDir . 'SPL.phpstub',
         ];
 
+        if ($codebase->analysis_php_version_id >= 7_04_00) {
+            $this->internal_stubs[] = $stubsDir . 'Php74.phpstub';
+        }
+
         if ($codebase->analysis_php_version_id >= 8_00_00) {
             $this->internal_stubs[] = $stubsDir . 'CoreGenericAttributes.phpstub';
             $this->internal_stubs[] = $stubsDir . 'Php80.phpstub';
diff --git a/stubs/Php74.phpstub b/stubs/Php74.phpstub
new file mode 100644
index 00000000000..4ade3a6da4c
--- /dev/null
+++ b/stubs/Php74.phpstub
@@ -0,0 +1,11 @@
+<?php
+
+/**
+ * @psalm-pure
+ *
+ * @psalm-taint-escape html
+ * @psalm-flow ($string) -> return
+ *
+ * @param null|string|array<array-key,string> $allowed_tags
+ */
+function strip_tags(string $string, null|string|array $allowed_tags = null) : string {}