Page 11 - Monthly Archives: November 2025

Most PHP developers only know PDO from query() and fetch(). Using PDO at an advanced level means controlling fetch modes deliberately, setting transaction boundaries with intent, and avoiding the typical performance traps in bulk operations that rarely show up in tutorials but appear daily in production code.

Not every project can or should switch to Tailwind entirely in one go. Running Tailwind alongside legacy CSS is a deliberate transitional approach that builds new features directly with utilities, while existing, hand-written CSS keeps running unchanged until it gets retired component by component.

A legacy Symfony 4 migration rarely fails because of missing knowledge about new features, it fails because of the old bundle structure, Sensio annotations and missing Flex. Knowing the order in which structure, configuration and dependencies get modernized brings an application that has grown for years safely to a current Symfony state.

Instagram now indexes images through several text sources at once: alt text, caption and hashtags. Brands that fill these three layers deliberately instead of automatically get found more reliably through both internal search and the Explore tab, and can route visitors more precisely toward shop and product pages.

Magento's default relevance treats every attribute by the same rules, regardless of whether a search request looks for SKU, brand, or description. Deliberately controlling search relevance via search weight, custom query builders, and function score boosting brings the products that actually matter for a given shop to the top.

Many grown PHP projects consist of hundreds of free functions loosely held together by include files. This article shows how to migrate such procedural codebases to object-oriented PHP step by step, using recognizable extraction patterns instead of a risky full rewrite.

Redis transactions queue commands with MULTI and execute them atomically with EXEC, without any other client interleaving its own commands. But anyone who assumes MULTI/EXEC behaves like a SQL transaction with rollback on runtime errors is working from a false assumption that can lead to inconsistent data in production.

A REST API without a test strategy is a promise without a guarantee. Symfony offers a complete ecosystem for every test layer with HttpClient, Panther and PHPUnit, from fast unit tests for validation logic to contract tests that make sure API consumers and API providers speak the same interface specification.

Hand written type guards with manual typeof and in checks drift apart easily whenever the underlying type changes, and they become a source of bugs in larger codebases. This article shows how to derive runtime type guards automatically from Zod schemas, with a generic guard factory, discriminated union guards, and a clear distinction between a type predicate and an assertion function.

Managing multiple Vue applications and shared packages in one repository quickly becomes slow and confusing without task orchestration. Turborepo brings incremental caching, parallel task execution and declarative pipeline definitions that reduce build times in Vue monorepos from minutes to seconds.