Understanding WordPress Functions: Core vs. Custom PHP & JSON Explained

Published: 03 April 2025
on channel: VirtualAddiction

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Now that you understand the basics of PHP and JSON, let's dive into how these languages apply to WordPress! In this video, we'll break down the different types of functions used in WordPress, including:

✅ Core WordPress functions (predefined by WordPress)
✅ Theme-related functions (inside functions.php)
✅ Plugin functions (used to extend functionality)
✅ Hooked functions (triggered by actions & filters)

You'll learn how to use core functions, create custom functions for themes, and modify functions.php in child themes. I’ll also cover how functions interact with WordPress hooks, scripts, and stylesheets, using real examples of both core and custom code.

By the end of this video, you’ll have a solid understanding of how to effectively use PHP functions to customize and extend WordPress functionality. Don't forget to like, subscribe, and hit the bell icon for more WordPress development tips! 🚀

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