From e149971400579d26e7c2c163f1d1573aaf23b898 Mon Sep 17 00:00:00 2001
From: demeritcowboy <demeritcowboy@hotmail.com>
Date: Sat, 9 Jan 2021 12:04:11 -0500
Subject: [PATCH] php 7.4 compatibility

---
 CRM/Custom/Form/Group.php         | 2 +-
 CRM/Utils/Check/Component/Env.php | 4 ++--
 Civi/Crypto/CryptoToken.php       | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/CRM/Custom/Form/Group.php b/CRM/Custom/Form/Group.php
index 09cffc7533..9bf4be5e6f 100644
--- a/CRM/Custom/Form/Group.php
+++ b/CRM/Custom/Form/Group.php
@@ -136,7 +136,7 @@ class CRM_Custom_Form_Group extends CRM_Core_Form {
     $title = $fields['title'];
     if (!empty($title)) {
       // gives the ascii value
-      $asciiValue = ord($title{0});
+      $asciiValue = ord($title[0]);
       if ($asciiValue >= 48 && $asciiValue <= 57) {
         $errors['title'] = ts("Name cannot not start with a digit");
       }
diff --git a/CRM/Utils/Check/Component/Env.php b/CRM/Utils/Check/Component/Env.php
index 8b94015ea9..dc09691b9f 100644
--- a/CRM/Utils/Check/Component/Env.php
+++ b/CRM/Utils/Check/Component/Env.php
@@ -360,7 +360,7 @@ class CRM_Utils_Check_Component_Env extends CRM_Utils_Check_Component {
 
     foreach ($settingNames as $settingName) {
       $settingValue = Civi::settings()->get($settingName);
-      if (!empty($settingValue) && $settingValue{0} != '[') {
+      if (!empty($settingValue) && $settingValue[0] != '[') {
         $hasOldStyle = TRUE;
         break;
       }
@@ -399,7 +399,7 @@ class CRM_Utils_Check_Component_Env extends CRM_Utils_Check_Component {
 
     foreach ($settingNames as $settingName) {
       $settingValue = Civi::settings()->get($settingName);
-      if (!empty($settingValue) && $settingValue{0} != '[') {
+      if (!empty($settingValue) && $settingValue[0] != '[') {
         $hasOldStyle = TRUE;
         break;
       }
diff --git a/Civi/Crypto/CryptoToken.php b/Civi/Crypto/CryptoToken.php
index 316159a3e4..afe415d844 100644
--- a/Civi/Crypto/CryptoToken.php
+++ b/Civi/Crypto/CryptoToken.php
@@ -77,7 +77,7 @@ class CryptoToken {
    * @return bool
    */
   public function isPlainText($plainText) {
-    return is_string($plainText) && ($plainText === '' || $plainText{0} !== $this->delim);
+    return is_string($plainText) && ($plainText === '' || $plainText[0] !== $this->delim);
   }
 
   /**
-- 
2.25.1