php运行报错： Class ‘SimpleXMLElement‘ not found in

前言

• CentOS7
• php 8.1.27
• CentOS7 利用remi yum源安装php8.1

php运行报错： Class ‘SimpleXMLElement’ not found in

[12-Mar-2024 05:47:29 UTC] PHP Warning:  Undefined array key "token" in /data/www/a.php on line 3
[12-Mar-2024 05:47:29 UTC] PHP Fatal error:  Uncaught Error: Class "SimpleXMLElement" not found in /data/www/a.php:46
Stack trace:
#0 /data/www/a.php(26): _get_weixin_request_info()
#1 {main}
  thrown in /data/www/a.php on line 46

问题原因

缺少 php-xml

解决办法

1. 安装php-xml

shell> yum install php81-php-xml

2. 重启php-fpm服务

shell> systemctl restart php81-php-fpm