From fd8eb0ea173dac21d2730e54e38ff5fcfdd516ad Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alexandru=20P=C4=83tr=C4=83nescu?= <drealecs@gmail.com>
Date: Thu, 7 Jan 2021 14:46:42 +0200
Subject: [PATCH] fix return type of array_change_key_case error

fix return type of `array_change_key_case` in case of parameter wrong type that changed from false to null starting PHP 5.3 ~11.5 years ago

Closes GH-314.
---
 reference/array/functions/array-change-key-case.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/reference/array/functions/array-change-key-case.xml b/reference/array/functions/array-change-key-case.xml
index b9e5bd3a7d..26d62a5bfb 100644
--- a/reference/array/functions/array-change-key-case.xml
+++ b/reference/array/functions/array-change-key-case.xml
@@ -50,7 +50,7 @@
  <refsect1 role="returnvalues">
   &reftitle.returnvalues;
   <para>
-   Returns an array with its keys lower or uppercased, or &false; if
+   Returns an array with its keys lower or uppercased, or &null; if
    <parameter>array</parameter> is not an array.
   </para>
  </refsect1>