Wordpress Fatal error: Uncaught Error: Call to undefined function create_function solve

How to Solve Fatal error: Uncaught Error: Call to undefined function create_function()

hi guys, today we are going to solve this error with wordpress
the specific error that is causing our wordpress to crash is. fatal error, uncaught error. call to undefined function
To solve this error, we are going to troubleshoot by enabling debugging on wordpress
First head to cpanel ,or whatever software you are using to manage your webhosting
I'm using directadmin, if you are using cpanel or something else.. do not worry.. the fundamental solution is the same
click control-F and look for PHP keyword, this should be similar across all softwares
You should be able to find something similar
00:48 Once you have located the php , click the icon to access it
Look for PHp version . or something similar
the reasons the error happened is due to conflict of latest PHP version with old wordpress code
we need to backdate the PHP version. so the wordpress code can work with the php again
we can downgrade each version and click apply to check if our wordpress is compatible
our wordpress is now working

[VishalAher-bzco]

i have rename plugin folder then all plugins are deleted and also WP file Manager but I am unable to access other panel because I didn't host website. i only use Wp manager and wp plugin also deleted right no I am unable to install plugins please help me in detail