PHP Class Constant Visibility

Apr 14, 2021 1 min read #php

This post is more than 18 months old. Technology changes quickly, so some of this content may be out of date (but that's not always the case). Please verify any technical or programming information against the current release.

Since PHP 7.1, visibility has been supported on PHP class constants. Here’s a quick video about how these work and why you might want to use different visibilities.