Wordpress prompts that the PHP version is too low and it is recommended to upgrade to 7.3. The actual version is 7.1.8. The server PHP has been upgraded according to various methods. PHP73 has been installed successfully, but using the "php -v" command, the version returned by the system is still 7.1.8. Of course, the prompt in wordpress still exists, and the service has been restarted, and the server has also been restarted. Use a command such as "yum update" to prompt that it is the latest version. what should I do then?
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Can anyone give me an answer? After looking at the software list, I found that software packages from php54, php55 to php71, php72, php73, and php74 are all in the yum list. It feels like the system has not called the latest version, so how can I call the latest version?