A WordPress install can run on PHP 7.4+ but 8.x is recommended for performance and security. The official Docker image uses PHP 8.3 in this dev rig.
Category: case-studies
Sample post 27
Comments in WordPress have an extensive moderation pipeline. Akismet pre-filters spam; the manual queue catches the rest.
Sample post 24
Plugin updates ship via the WordPress.org plugin directory. The auto-updater can be turned on globally or per-plugin from the admin.
Sample post 21
Block themes (FSE) introduce site-wide template editing. Classic themes still dominate the install base; both coexist in 6.x.
Sample post 18
Inventory is tracked at the variation level on variable products. A red-medium variation can be out of stock while blue-large remains available.
Sample post 15
Term-taxonomy relationships in WordPress live in three tables. The structure is normalized enough that the same tag can apply to multiple post types.
Sample post 12
WordPress transients are short-lived cached values stored in the options table. Use them when persistent caching is unavailable.
Sample post 9
Advanced Custom Fields (ACF) lets you attach typed fields to posts, pages, users, and taxonomy terms. Field group definitions can live in code or in the WP admin.
Sample post 6
Contact Form 7 is the most-installed contact form plugin on WordPress. Paired with Flamingo, it stores submissions in the database for later retrieval.
Sample post 3
A quick look at Application Passwords: they replace direct password use for programmatic access. Each is scoped to a single application name and can be revoked from the user profile screen.