php

A practical guide to checking defined constants in PHP safely, including a better current snippet for WordPress and server-side debugging with DISALLOW_FILE_EDIT.

How to run PHP only on the homepage without fragile URI checks, with safer plain PHP examples and better options for WordPress, Symfony, and Laravel sites.

This guide explains why the classic Drush and Symfony dispatch fatal error happens, how to fix it with a project-local Drush install, and how to troubleshoot legacy Drupal stacks without making dependency drift worse.

Need to detect the homepage in plain PHP? Start with $_SERVER['REQUEST_URI'], compare the parsed path instead of the raw request string, and normalize subfolder installs so the check survives real production URLs.

A practical guide to CodeIgniter authentication work that matters in live projects: Shield setup, safer password resets, cleaner validation, and lower-maintenance account flows.