From 423fb6f619c50ad9fe979320af981b5e33781fb4 Mon Sep 17 00:00:00 2001
From: Bradley Taylor <hello@brad-taylor.co.uk>
Date: Sun, 8 Oct 2023 11:21:13 +0100
Subject: [PATCH] [NFC] Make null really null

---
 CRM/Contact/Page/AJAX.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CRM/Contact/Page/AJAX.php b/CRM/Contact/Page/AJAX.php
index 3c9f17e001..c90aa00f82 100644
--- a/CRM/Contact/Page/AJAX.php
+++ b/CRM/Contact/Page/AJAX.php
@@ -951,7 +951,7 @@ LIMIT {$offset}, {$rowCount}
   public static function toggleDedupeSelect() {
     $pnid = $_REQUEST['pnid'];
     $isSelected = CRM_Utils_Type::escape($_REQUEST['is_selected'], 'Boolean');
-    $cacheKeyString = CRM_Utils_Request::retrieve('cacheKey', 'Alphanumeric', $null, FALSE);
+    $cacheKeyString = CRM_Utils_Request::retrieve('cacheKey', 'Alphanumeric', NULL, FALSE);
 
     $params = [
       1 => [$isSelected, 'Boolean'],
-- 
2.25.1