Ubuntu升级PHP 8.2后虚拟主机无法正常工作求助

已多次检查所有配置，一切看似正常，升级前所有功能（包括SSL/TLS访问）均正常，重启Apache无报错，但域名访问存在异常（IP访问正常）。以下是排查细节：

1. Apache配置语法检查 #

执行命令：

sudo apache2ctl configtest

输出：

Syntax OK 

2. 虚拟主机配置列表 #

执行命令：

apache2ctl -S

输出：

VirtualHost configuration:
*:80                   is a NameVirtualHost
         default server XX.leaseweb.net (/etc/apache2/sites-enabled/000-default.conf:1)
         port 80 namevhost XX.leaseweb.net (/etc/apache2/sites-enabled/000-default.conf:1)
         port 80 namevhost XX0.ch (/etc/apache2/sites-enabled/XX0.ch.conf:1)
                 alias www.XX0.ch
         port 80 namevhost XXloud.com (/etc/apache2/sites-enabled/XXloud.com.conf:1)
                 alias www.XXloud.com
ServerRoot: "/etc/apache2"
Main DocumentRoot: "/var/www/html"
Main ErrorLog: "/var/log/apache2/error.log"
Mutex watchdog-callback: using_defaults
Mutex rewrite-map: using_defaults
Mutex default: dir="/var/run/apache2/" mechanism=default 
Mutex mpm-accept: using_defaults
PidFile: "/var/run/apache2/apache2.pid"
Define: DUMP_VHOSTS
Define: DUMP_RUN_CFG
User: name="www-data" id=33
Group: name="www-data" id=33

3. 文件权限设置 #

所有文件已设置chown www-data:www-data权限，执行的权限命令：

sudo chmod -R 755 /var/www

4. XX0.ch.conf虚拟主机配置 #

通过sudo nano /etc/apache2/sites-available/XX0.ch.conf编辑的配置内容：

HTTP（80端口）配置 #

<VirtualHost *:80>
    ServerAdmin webmaster@XXloud.com
    ServerName XXloud.com
    ServerAlias www.XXloud.com
    DocumentRoot /var/www/XX0.ch
    ErrorLog ${APACHE_LOG_DIR}/error.log
    CustomLog ${APACHE_LOG_DIR}/access.log combined
RewriteEngine on
RewriteCond %{SERVER_NAME} =XXloud.com [OR]
RewriteCond %{SERVER_NAME} =www.XXloud.com
RewriteRule ^ https://%{SERVER_NAME}%{REQUEST_URI} [END,NE,R=permanent]
</VirtualHost>

HTTPS（443端口）配置 #

<IfModule mod_ssl.c>
<VirtualHost *:443>
    Protocols h2 h2c http/1.1
    ServerAdmin webmaster@XXloud.com
    ServerName XXloud.com
    ServerAlias www.XXloud.com
    DocumentRoot /var/www/XX0.ch
    ErrorLog ${APACHE_LOG_DIR}/error.log
    CustomLog ${APACHE_LOG_DIR}/access.log combined
    <IfModule mod_headers.c>
      Header always set Strict-Transport-Security "max-age=15552000; includeSubDomains"
    </IfModule>
Include /etc/letsencrypt/options-ssl-apache.conf
SSLCertificateFile /etc/letsencrypt/live/XX0.ch/fullchain.pem
SSLCertificateKeyFile /etc/letsencrypt/live/XX0.ch/privkey.pem
</VirtualHost>
</IfModule>

5. IP访问验证 #

通过IP地址访问包含phpinfo();的页面正常：

//http://XXX.XXX.62.175/index.php

phpinfo();
=> 正常显示PHP版本 8.2.6

求解决办法。

内容的提问来源于stack exchange，提问作者Pippo