Knowledge Base

Increasing Your PHP Memory Limits

Sometimes, you may come across issues such as errors when exporting a large number of entries, or even errors stating that your available memory has been exhausted.

Information for Security Researchers

If you have discovered a vulnerability in one of our products we want to hear from you as soon as possible. Please gather as much information together as you can so we can work quickly to address it.

Installing Gravity Plugins and Add-Ons using Composer

Discover the commands required to use Composer to manage Gravity Forms, Gravity SMTP, and related add-ons.

Invoice/Estimate Settings in the FreshBooks (Classic) Add-On Feeds

The Gravity Forms FreshBooks Add-On allows you to create invoices and estimates using your forms. In this article, we will show you how to do so.

Is Gravity Forms PCI Compliant?

The short answer is yes, Gravity Forms is PCI compliant. However, this is subject to change depending on your environment and setup, as Gravity Forms is simply a single piece of the puzzle.

Legacy (Personal, Business, Developer) License FAQ

This article contains information regarding the Gravity Forms legacy license types of Personal, Business and Developer, which are no longer offered for sale but can still be renewed.

List of Gravity Forms license key validation errors

The following list of shows the possible validation messages you may see if you have a problem attempting to register your Gravity Forms license key on a WordPress site.

Logging and Debugging

For quite a while, enabling logging within Gravity Forms has been a go-to method for debugging any issues within Gravity Forms. As of Gravity Forms version 2.2, logging functionality has been moved from a separate add-on to becoming a core feature of Gravity Forms.

Making a Field Read-Only

If you want to change a field to be read-only, you currently need to use JavaScript to do so. The following filter and function will help you accomplish this.

Multisite Licensing

This article contains an overview of how Gravity Forms licensing works within a WordPress multisite installation.