After upgrade to PHP7.2 (Ubuntu 18.04 LTS) and WordPress 4.9.6, I started getting a worning:
“Use of undefined constant REQUEST_URI – assumed ‘REQUEST_URI’ (this will throw an Error in a future version of PHP) in /var/www/html/wp-content/themes/Avada/functions.php on line 73”
But I can’t find any REQUEST_URI in this file.
Has anyone faced such a problem? How to fix this warning?