A default wp-config.php leaves the file editor enabled, revisions unlimited and debugging output aimed at the browser. Four constants close most of that, and they belong in the…
100vh is defined against the viewport with the browser chrome hidden. On iOS Safari the address bar is visible until the user scrolls, so a full-height hero is…
get_posts() is a thin wrapper over WP_Query, so they are usually described as interchangeable. They are not: get_posts() defaults suppress_filters to true, which disables every posts_* filter for…
Both operators mean “this version or a bit newer” and they differ in where the ceiling sits. The difference only shows up when a dependency releases a minor…
Walking every day between two dates is usually a while loop with a manual increment and an off-by-one at one end. DatePeriod is an iterator over a start,…
A class named Utils, Helpers or Common has no definition, so nothing can be excluded from it. It grows monotonically, it is imported everywhere, and it ends up…
The two families are constantly swapped because both “clean up a string”. Sanitising decides what is allowed to be stored; escaping decides how it is rendered safely in…