Laravel and PHP writing

Production notes for code that has to survive real traffic.

A practical archive about Laravel systems, PHP architecture, databases, debugging, deployment, security, search visibility, and the engineering decisions that keep real applications maintainable.

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How to Reproduce a Bug Reliably: The Most Underrated Debugging Skill

01November 3, 2022 · 14 min readDebugging

Featured production note

How to Reproduce a Bug Reliably: The Most Underrated

Argues that reliable reproduction is 80% of the solution, covering environment snapshots, seed data, request replay, and minimising the reproduction case.

PHP
Debugging
Reproduction
Testing
Incident Response

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Debugging production archive

This filtered archive keeps related Debugging posts together so the topic is easier to scan before opening a detailed article.

Reading lanes

Start with the problem.

Architecture decisionsBoundaries, interfaces, ownership, and long-term code shape.
Performance workQueries, workers, profiling, cache behavior, and production speed.
Debugging practiceTrace failures, isolate causes, and make bugs reproducible.
Security reviewsAuth, inputs, uploads, secrets, headers, and release risk.

Article archive

Debugging articles

20 articles filed under Debugging.

11September 15, 2022 · 15 min readDebugging

Memory Leaks and Infinite Loops: Debugging the Bugs That

Methodical approach to diagnosing memory leaks and infinite loops - profiler usage, heap snapshots, watchdog timers, and systematic reproduction steps.

PHP
Debugging
Memory Leaks
Profiling

Read: Memory Leaks and Infinite Loops: Debugging the Bugs That

12July 27, 2022 · 12 min readDebugging

The Role of Logging in Debugging: What to Log, What

Designs a logging strategy that makes future debugging fast - structured log fields, correlation IDs, appropriate log levels, and querying with grep and jq.

PHP
Debugging
Logging
Observability

Read: The Role of Logging in Debugging: What to Log, What

13May 11, 2022 · 11 min readDebugging

Debugging in Production: Safe Techniques for Live Systems

Covers non-destructive production debugging - distributed tracing, feature flags, canary analysis, and live log tailing without touching running processes.

PHP
Debugging
Production
Observability

Read: Debugging in Production: Safe Techniques for Live Systems

14March 22, 2022 · 14 min readDebugging

Heisenbug, Schrodinger Bug & Other Phantom Failures

Catalogs bugs that vanish under observation, change behavior with logging, or only appear in production - and the techniques to corner each type.

PHP
Debugging
Flaky Tests
Race Conditions

Read: Heisenbug, Schrodinger Bug & Other Phantom Failures

15January 30, 2022 · 14 min readDebugging

Binary Search Debugging: The Fastest Way to Isolate Any

Applies binary search thinking to bug isolation - systematically halving the problem space with targeted experiments to converge on the root cause fast.

PHP
Debugging
Testing
Git

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16November 14, 2021 · 14 min readDebugging

Rubber Duck Debugging and Why Explaining Your Bug Out Loud

Explains the cognitive science behind verbalising a problem - how articulation forces precision and surfaces hidden assumptions in your mental model.

PHP
Debugging
Rubber Duck Debugging
Problem Solving

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17September 8, 2021 · 18 min readDebugging

The Frustration Loop: Why Debugging Feels Impossible

Explores the psychological cycle of confusion, tunnel vision, and breakthrough that characterises a difficult debugging session and how to shorten it.

PHP
Debugging
Problem Solving
Cognitive Load

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18June 29, 2021 · 19 min readDebugging

How Senior Developers Think When Debugging: A Mental Model

Reveals the systematic reasoning process experienced engineers use - narrowing scope, isolating variables, and resisting the urge to guess.

PHP
Debugging
Mental Models
Troubleshooting

Read: How Senior Developers Think When Debugging: A Mental Model

Archive overview

Debugging notes with production context.

Production contextArticles focus on live-application problems: slow queries, fragile releases, unclear ownership, failed jobs, admin workflow friction, and code paths that are hard to review.
Implementation detailThe archive favors concrete Laravel and PHP decisions: Eloquent, Blade, queues, Filament, testing, security, structured data, deployment checks, and operational cleanup.
Discovery surfaceEvery listing keeps a stable URL, excerpt, date, reading time, local responsive image, category, tags, RSS entry, sitemap entry, and local search-index data.