How to install OPcache in cPanel/WHM?

OPcache is a PHP extension and it helps to improve the performance of your php Website. OPcache improves the PHP performance by storing compiled script byte code in shared memory. Using OPcache you will find a significant amount of improvement on website loading time. It also helps to avoid load on the server. OPcache comes as a php extension in PHP 5.5 and later versions. 

Note: Installing OPcache from the WHM panel will require rebuilding the apache. It may take a few minutes to rebuild the apache and all the website hosted on the cPanel will be down during this time. 

  1. Login to your WHM Panel.

  2. Go to software and click on EasyApache4.



  3. Click on the customize button. 



  4. Click on PHP Extensions and select the php versions on which you want to enable the OPcache. 

  5. Write OPcache in the search box and click on the Next button. 



  6. Go to Review and click on the Provision button. 



  7. You will get the below screen once it is installed completely. Click on the Done button. 



  • 0 Users Found This Useful

Was this answer helpful?

Related Articles

How to fix rpmdb failed error while processing cPanel update?

You may face the below error while updating cPanel with upcp command or while updating centos...

How to Install Redis on Ubuntu?

Redis called as Remote Dictionary Server. Redis is an Open-Source in-memory data structure...

How to change the MySQL timeout limit in Linux?

Please refer to the following article to change the MySQL timeout error.  Log in to your...

Do You Offer VPS with 8 vCPU Cores?

No, we do not provide VPS with 8 vCPU cores. We provide VPS with maximum 4 vCPU cores. This is...

How To Install PIP in Linux?

PIP called a Package management system for Python. It allows your system to install and manage...