You can configure the cPanel PHP setting to use your local time zone by setting the date.timezone directive in .user.ini or using our MultiPHP INI editor.
Login to your cPanel >> File Manager
Navigate to the public_html folder of your website or yourdomain.com for addon domains. Next, click on the Setting tab to display hidden and dot files as below:
If you don't have the .user.ini file yet, feel free to create it using the "+ File"button
Add the following line and save: date.timezone = "Asia/Kolkata"
change to the preferred time zone, you can find PHP supported list of timezone Here!
Navigate to cPanel > MultiPHP INI Editor > Editor Mode. Selet your domain and add the below line then click save.
date.timezone = "Asia/Kolkata"
That's all.