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