How to Change cPanel PHP max POST Size through WHM

March 13, 2023 / cPanel & WHM

In this article, an explanation on changing cPanel’s PHP max POST size through WHM is explained.


  1. Log in to WHM.
  2. Select “Tweak settings” under “Server Configuration” option.
    tweak settings
  3. Find the “PHP” category and select “cPanel PHP max POST size” option.
  4. Enter a value as per your requirement.
  5. Click on the “Save” button.
  6. You will get a success message.
    success message

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