From 4959398b96d04d68963c13f458a0e2b09be1f3f2 Mon Sep 17 00:00:00 2001
From: Seamus Lee <seamuslee001@gmail.com>
Date: Mon, 1 Feb 2021 10:39:35 +1100
Subject: [PATCH] [NFC] Fix PHP 7.4 Syntax issue in Afform HTML Extension

---
 ext/afform/core/CRM/Afform/ArrayHtml.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ext/afform/core/CRM/Afform/ArrayHtml.php b/ext/afform/core/CRM/Afform/ArrayHtml.php
index 464363f5bf..1ff7c703f9 100644
--- a/ext/afform/core/CRM/Afform/ArrayHtml.php
+++ b/ext/afform/core/CRM/Afform/ArrayHtml.php
@@ -105,7 +105,7 @@ class CRM_Afform_ArrayHtml {
 
     $buf = $indent . '<' . $tag;
     foreach ($array as $attrName => $attrValue) {
-      if ($attrName{0} === '#') {
+      if ($attrName[0] === '#') {
         continue;
       }
       if (!preg_match('/^[a-zA-Z0-9\-]+$/', $attrName)) {
-- 
2.25.1