January 2026 ⋆ FullPress.it

Workspace di uno sviluppatore PHP con codice pulito e linee guida di sviluppo – ©fullpress.it fpai

How to write clean PHP code: fundamental rules

29 January 2026 Raffaele Lopardo 0

Writing clean PHP code means reducing bugs, speeding up maintenance, and making projects more sustainable over time. In this guide, we’ll cover the fundamental rules: PSR-12 standards, formatting and naming, types and strict mode, error handling, testing, and SOLID principles applied to real-world cases, with concrete examples.

How to measure the ROI of an online marketing campaign

22 January 2026 Paolo Bergamaschi 0

Measuring the ROI of an online marketing campaign is crucial to understanding if an activity is generating real value or just visibility. In this article, we’ll look at how to calculate the return on investment, which metrics to truly consider, how to read the data, and why ROI is not always an immediate number but a strategic indicator.

How to create an HTML form with client-side validation in JavaScript

16 January 2026 Paolo Bergamaschi 0

A well-made form isn’t just “fields + submit”: it needs to guide the user, prevent errors, and validate data clearly. In this guide, we’ll create an HTML form with client-side validation in JavaScript using the Constraint Validation API, custom messages, and good UX and accessibility practices, with code ready to copy.

AI Search Optimization: how to write effective introductions for search engines and AI

6 January 2026 Raffaele Lopardo 0

Introductions are no longer just for “presenting” content. Today, they must immediately respond, clarify the intent, and help search engines and AI understand the page’s value. In this article, we’ll look at how to write effective introductions with a focus on SEO and AI Search Optimization, including practical examples and clear editorial criteria.