From cc74ab32dce173e59ef9dc45dff39f39a31edc49 Mon Sep 17 00:00:00 2001
From: Martin Beukman <martbeuk@gmail.com>
Date: Thu, 3 Dec 2020 08:59:48 +0100
Subject: [PATCH] check if JsonException exists before adding it to the global
 namespace

---
 compat/json-exception-polyfill.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/compat/json-exception-polyfill.php b/compat/json-exception-polyfill.php
index 8b93a038..cb30ed36 100644
--- a/compat/json-exception-polyfill.php
+++ b/compat/json-exception-polyfill.php
@@ -1,6 +1,6 @@
 <?php
 
-if (PHP_VERSION_ID < 70300) {
+if (PHP_VERSION_ID < 70300 && ! class_exists('JsonException')) {
     class JsonException extends Exception
     {
     }