"My Custom Functions PRO" is a premium WordPress plugin that gives you the ability to easily and safely add your custom functions (PHP code) for execution in WordPress environment directly out of your WordPress Dashboard without any need of an external editor. This is a "PRO" version of the plugin "My Custom Functions". More features, more power. Unlimited number of functions, Trigger for temporary disable the snippet, and Automatic backup of all functions to a file.


It’s purpose is to provide a familiar experience to WordPress users. No need any more editing the functions.php file of your theme. Just add your code in the field on the plugin page and this plugin will do the rest for you.


It's really useful in case of any theme/plugin update, because your custom functions would never be overwritten. Your custom functions will keep on working, no matter how many times you upgrade or switch your theme.


On the plugin page you find the PHP editor powered by CodeMirror. It have syntax highlighting and line numbering options. Also this editor support a tab indentation.


This is a simple and perfect tool to use as your website's functionality plugin.

A Powerful Feature Set

  • Responsive & Mobile optimized settings page
  • Unlimited number of functions
  • Checks the entered code for fatal errors
  • Automatic backup of all functions to a file
  • Trigger to temporary disable the certain function
  • Button for show/hide the field with PHP code
  • Easy disable option for WSOD
  • Syntax highlighting (by CodeMirror)
  • Line numbering
  • Active line highlighting
  • Editor allow for tab indentation
  • Sidebar items can be collapsed or expanded
  • Ready for translation (.pot file included)
  • Russian translation
  • Well documented


Used  and  Trusted by  10,000+  Lovely  Customers

Works just as intended, to rewrite or add theme functions and not having to use a child-theme.

— MaximilianKoehler

This plugin saved me time, energy and nerves. Great plugin and it is a must have for me in any wordpress instalation. Thank you.

— Lisa22

More people need to use this plugin rather than adding functions to functions.php. It's easy, simple, and clear. The branding/UI could use some work but that's secondary.

— Devin Walker

* Reviews for both paid and free versions of the plugin. All reviews for the free version of plugin you can find there.

Join our Happy Customers

Personal License

great for bloggers

Number of end product

1 site

Use in an end product that's sold


Updates & Support

1 year*



Business License

multi-site support up to 5 sites

Number of end product

5 site

Use in an end product that's sold


Updates & Support

1 year*



Developer License

perfect for developers

Use in an end product that's sold


Number of end products that's sold

1 end product

Updates & Support

1 year*



* End Product - Is a website with this plugin installed.

* End Product that's Sold - Is a website theme with this plugin integrated that's sell or distribute for any type of fee or charge.


* Note to freelancers and creative agencies: You may charge your client for your services to create an end product, even under the Personal License. But you can’t use one a Personal Licenses on multiple clients or jobs.


I'm proud of the quality of the products that I sell. If at any time within the next 30 days, you are not happy with my product, then just send me an email and you can get a full hassle-free refund!

Satisfaction Guaranteed

Copyright ©  2015-2017  Arthur Gareginyan. All rights reserved.


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