Learn WORDPRESS-PHP-PLUGINS with Real Code Examples

PHP-based backend executing WordPress core

MySQL/MariaDB database stores content and settings

Themes render frontend via template hierarchy

Plugins hook into core via actions and filters

REST API exposes content for external apps

PHP renders templates via theme hierarchy

Database queries fetch content (MySQL/MariaDB)

Plugins hook into core to extend features

REST API exposes content for external apps

Frontend output is HTML/CSS/JS

MVC-like separation (loosely enforced)

Hook-based plugin system

Template hierarchy for frontend rendering

Database-driven content management

REST API for integrations

Corporate websites with multiple departments

WooCommerce e-commerce stores

Educational portals with LMS plugins

Membership and subscription sites

Media and news publishing sites

Open-source and extensible

Separation of content and presentation

Plugin-first extensibility

Customizable via themes and hooks

Community-driven improvements

Use caching (object and page caching)

Optimize database and queries

Minimize plugin load

Use CDN for static content

Consider multisite or headless setups for large networks

Export/import database

Transfer wp-content/themes and plugins

Update wp-config.php for new environment

Validate plugin versions and PHP compatibility

Test site functionality after migration