How to setup PHP 8.1 as default version on Ubuntu 20.04 server

Asked Oct 30 '22 at 03:38

Active Oct 30 '22 at 07:24

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I have upgraded from PHP7.4 to PHP 8.1.It here when i use command line

$ php -v

PHP 8.1.12 (cli) (built: Oct 28 2022 17:39:37) (NTS)
Copyright (c) The PHP Group
Zend Engine v4.1.12, Copyright (c) Zend Technologies
    with Zend OPcache v8.1.12, Copyright (c), by Zend Technologies

but When i use built-in function phpinfo() to check PHP vertion.It still inform php 7.4.3. What wrong in this situation. Thanks so much !!

I have use command sudo update-alternatives --config php but it do not resolve this problem.I hope everyone here can help me !

edited Oct 30 '22 at 03:46

Déjà vu

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asked Oct 30 '22 at 03:38

Hà Duy Tuân

which server you are using? probably it is set to use the old php version on that particular domain? You need to check apache / nginx configuration – Saroj Shrestha Oct 30 '22 at 03:52
Also, make sure, you restart the server – Saroj Shrestha Oct 30 '22 at 03:53

How to setup PHP 8.1 as default version on Ubuntu 20.04 server

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