You can follow the steps below to change the values of PHP directives for all the websites running a particular PHP version.
Step 1: Log in to WHM via URL https://server-IP-address:2087.
Step 2: Go to the Software section → MultiPHP INI Editor.
Step 3:Select the PHP version for which you want to edit directives.
Step 4: Once you make the necessary changes in the directive, click on the Apply button.
Once you click on the Apply button, the changes will be applied to all the websites using that PHP version.
