Author name: Felix Rowan

Felix writes blunt troubleshooting notes for readers who want less fluff, clearer symptoms, and a faster path to the real issue.

PHP output context diagram showing request, processing, rendering, and checklist labels for safe encoding.

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How to Encode URLs Correctly: A Practical Guide for PHP Links, Redirects, and Tracking

Felix Rowan / 16.07.2026

Learn the correct way to encode and decode URLs in PHP so redirects and tracking links stay reliable and safe.

Developer workflow screenshot showing a PHP editor, an encoded URL, and browser output for HTML and URL boundaries.

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Secure PHP File & Parameter Handling: Preventing Injection in URL, Headers, and Form Inputs

Felix Rowan / 14.06.2026

A practical PHP guide to validating request data, handling filenames and uploads safely, rejecting dangerous header input, and escaping output by context.