Page 71 - Maxim Mironjuk

Running Static Content Deployment on the production server means long maintenance windows, server-dependent build results, and unpredictable runtimes. The right place for SCD is the CI build job, paired with the Hyva Tailwind build, setup:di:compile, and pub/static as a controlled artifact that can be deployed to any server.

Every DOM access that reads a layout property can force a complete recalculation of the page geometry before the browser even gets to paint. Mixing reads and writes inside a loop creates layout thrashing and blocks the main thread for hundreds of milliseconds. This article explains the rendering pipeline, forced synchronous layout, and the batching patterns that keep interfaces running at a smooth 60 frames per second.

Classic PHP in the shared-nothing model has no true in-memory connection pool within a single process. Anyone who still wants to avoid the overhead of constant reconnects needs either persistent connections with clear boundaries, an external connection pooler like ProxySQL, or a long-running process model like Swoole.

Nearly every modern PHP framework promises a PSR-15 compatible middleware pipeline, yet what happens internally stays a black box for many developers. We build the pipeline step by step ourselves, without a framework, and use logging, auth and CORS middleware to show exactly how the onion model works technically.

PSR standards are the reason why any logger, any cache adapter and any HTTP client are interchangeable in practically every modern PHP project, without application code needing to change. Anyone who knows the most important PSR standards, from logging through caching to event dispatching, chooses libraries more deliberately and avoids unnecessary coupling to a single vendor.

willReturn() covers the vast majority of all mocking needs, return a fixed value, done. Sometimes that is not enough though: a mock needs to react differently depending on the argument it receives, or its behavior needs to change dynamically across several calls. That is exactly what willReturnMap and willReturnCallback are for. This article explains how both work and where the line sits, past which a mock already contains too much logic of its own.

Unreviewed Composer dependencies are among the most common entry points in Magento and PHP projects. This article shows how composer audit, Roave Security Advisories and automated CI pipelines reliably surface known vulnerabilities before they reach production, and how teams separate real risk from pure scan noise without manually reviewing every single warning.

One hundred percent code coverage only means every line was executed once, not that a test would actually notice a real bug. Mutation testing flips that question around: Stryker deliberately turns individual lines of code into small bugs and checks whether your tests actually catch these mutants and fail, instead of silently staying green.

Not every random number in PHP is equally secure. While rand() and mt_rand() are fine for games and simulations, they are dangerously predictable for tokens, password reset links or cryptographic keys. random_bytes, random_int and the Randomizer class from PHP 8.2 deliver genuinely cryptographically secure random values for exactly these cases.

Apollo Federation v2, schema stitching and the Backend for Frontend pattern all solve the same underlying problem: coordinating distributed GraphQL data access. Which pattern fits when depends on team size, ownership boundaries and runtime requirements.