Scott Keck-Warren

Paul Conroy calls the server side of agentic commerce "as deterministic as it gets." You check whether payment arrived and branch on it, with no LLM in your backend. #PHP #AI #API

#PHPC tip: add `#[\SensitiveParameter]` and your API keys stop showing up in stack traces. The trace shows `Object(SensitiveParameterValue)` instead of the token. PHP 8.2+. #PHP #Security #PHP82

Paul Conroy's warning: charge 15 cents per API call through Stripe and you're "underwater on every transaction." Card minimums still apply, so micro-pricing belongs on stablecoin rails. #PHP #API #Stripe

Would you let an AI agent spend money on your behalf? If yes, what's the cap? $5? $50? Only on things you've pre-approved? #AI #PHP #DevCommunity

An agent hits your paid route with no credentials, so you reply with headers spelling out the price and how to pay. Then the agent decides whether you fit its budget and its allowed merchants. #API #PHP #AI

Writing my php[architect] column this month, I realized my mental model of PHP was years out of date. LAMP stack, Apache, done. The language kept moving while my mind didn't. What assumption about your stack turned out to be out of date? #PHP #CareerGrowth #SoftwareEngineering

The working group reserved HTTP 402 Payment Required in 1997, and most of us have sent one by typo-ing a 403. 29 years later, Stripe's Machine Payments Protocol gave it a job. #HTTP #PHP #WebDev

#Laravel tip: `abort_unless()` turns a three-line guard into one. abort_unless($request->user()->hasCredits(), 402, 'Out of credits'); abort_if($post->isLocked(), 423); #PHP #Laravel #CleanCode

Think of Stripe's shared payment token as a gift voucher on your credit card with a $10 cap and a two-day expiry, locked to one merchant. A data broker trying to charge $500 gets rejected. #Stripe #AI #PHP

HTTP 402 Payment Required sat unused for decades. Paul Conroy is putting it to work. On the latest Community Corner, we talked about AI agents that buy things for you. https://www.phparch.com/podcast/community-corner-podcast-agentic-commerce-with-paul-conroy/

"I paid money to find this thing doesn't exist." Paul Conroy's Laravel payment middleware charged before the controller ran the lookup, so a missing match still cost money. #Laravel #PHP #API

Myth: PHP lives on a Linux box behind Apache and nowhere else. I still picture it that way too, and I write PHP every day. My October php[architect] column is about all the places I keep finding it now. https://www.phparch.com/article/2026-10-community-corner/ #PHP #PHPC #WebDev

#ClaudeCode's 5-hour window starts with your first message. Start at 9, and your reset lands around 2 (right in the middle of deep work). I schedule a "hi" prompt so the reset falls at lunch. https://scott.keck-warren.com/blog/2026/say-hi-to-claude-code-for-better-alignment #AI #DevProductivity

#Laravel tip: `withoutOverlapping()` holds its lock for 24 hours by default. If the server dies mid-run, the task skips until the lock expires. `php artisan schedule:clear-cache` clears a stuck lock now. #PHP #Laravel #PHPC

"The PHP community is meant to be very large and embracing and supportive." That's why Len Woodward anonymizes names when he covers internals debates about AI-written replies. #PHP #OpenSource

When does your AI coding tool's usage limit catch you? Mine used to land late morning, halfway through a refactor, every time. Morning, after lunch, late night, or never? #AI #ClaudeCode #PHPC

Ask an LLM to translate and it'll "nice it up." Unless you're fluent in both languages, you'll never spot what changed. #AI #LLM #PHP

The weeks I ship the most are the weeks the work was on my calendar before Monday started. Pick one thing you keep meaning to do every week, give it a fixed slot, and stop deciding each week whether you feel like it. #CareerDev #Productivity #PHPC

I was told not to subscribe to PHP internals unless I wanted a part-time job. Len Woodward reads 12 to 36 threads a week and turns them into a ~10 minute show. #PHP #PHPInternals

@vehikl.bsky.social Thank you for supporting @longhornphp.com and everything else in the community!

Thank you @packagist.com ! I've been enjoying the unlimited Diet Dr. Pepper.

Thanks to @packagist.com for sponsoring the all-day beverage service for Longhorn PHP 2026! It's been well appreciated!

#PHPC tip: PHP 8.4's `#[\Deprecated]` attribute works on your own code. Calling it emits a real deprecation notice, which a docblock `@deprecated` never did. #PHP #PHP84 #CleanCode

Tim Düsterhus reviewed Len Woodward's first scripts for This Week in PHP Internals, and Larry Garfield still flags wrong names (with a smiley face). #PHP #PHPInternals

This Week in PHP Internals began when Len Woodward gave Claude Cowork his inbox. It's great at summarizing, but he won't let it write anything unmonitored. #PHP #AI

Brent Roose wondered why nobody was covering PHP internals. Len Woodward had the gear, and "the only thing stopping me... is hitting the record button." #PHP #PHPInternals

#PHPC tip: PHP 8.4 added `array_find()` and `array_any()`, so the `foreach` + `break` loop can go. `array_find()` returns `null` when nothing matches. `array_all()` covers the "every item" check. #PHP #PHP84 #CleanCode

FFmpeg is miserable to work with from PHP, so Len Woodward's team built a PHP extension with FFmpeg bindings and they're teaching it at least once a week. #PHP #FFmpeg

It’s official both of my kids like “The Princess Bride”! I think that proves I’m a good dad.

PHP 8.6 lands November 19. How are you trying it before then without breaking the setup you work in every day? Docker, Herd, phpenv, Homebrew, a throwaway VM, or "I'll wait for the release"? I'm using Docker. Curious what everyone else does. #PHP #PHP86 #PHPC

Reddit says, "It's all AI." Len Woodward used AI to help summarize, then put in 3 hours of script revisions before he ever hit record. #PHP #AI

I run every code sample before it goes in a video, a post, or a PR description. I learned this from comments pointing out the ones I didn't run. Each broken example costs a little trust, and people remember the broken one longer than the ten that worked. #CareerDev #PHP #PHPC

Non-native speakers on PHP internals translate replies with an LLM, and the LLM starts arguing for them. Len Woodward's fix: use Google Translate and attach your original message. #PHP #OpenSource #AI

PHP features get debated on internals "until everyone is nauseated." Len Woodward on why the language can look slow from the outside. #PHP #PHPInternals

#PHPC tip: on the PHP 8.6 beta, this is false: version_compare(PHP_VERSION, '8.6.0', '>='); // "8.6.0beta2" < "8.6.0" `version_compare()` ranks beta below the release. Gate on the integer instead: if (PHP_VERSION_ID >= 80600) { $page = clamp($page, 1, $totalPages); } #PHP #PHP86 #phparch

Myth: magic methods make code easier to maintain because there's less of it. It's shorter code, but your IDE, PHPStan, and the next developer can't see what exists. Make sure you declare the properties. #PHP #CleanCode #PHPC

I wanted to test my PHP 8.6 code samples without putting a beta PHP on the laptop I use every day. https://scott.keck-warren.com/blog/2026/running-php-8.6-beta-cli-in-docker?utm_source=social&utm_medium=social&utm_campaign=scottkw&utm_content=2026-10-07 #PHP #PHP86 #Docker

I've written SO many string transformations full of temp variables and fn() wrappers. PHP 8.6's partial function application plus the pipe operator gets rid of both. #PHP #PHP86 #CleanCode https://www.phparch.com/2026/09/stop-writing-php-like-this-8-6-fixes-it/

#PHPC tip: PHP 8.6 lets you put `#[\Override]` on class constants. Rename the parent constant, and the child fails at compile time instead of drifting into a separate, unused constant. Video: https://youtu.be/U9Jrcg1Ns1k #PHP #PHP86 #CleanCode

PHP 8.6 lands on November 19th, 2026, but you don't have to wait. I recorded my walkthrough on beta 3 with the official Docker image (php:8.6.0beta3-cli), so test your app now. #PHP #PHP86 #Docker https://www.phparch.com/2026/09/stop-writing-php-like-this-8-6-fixes-it/

Have you ever hit this fatal error? In PHP 8.6, that line works. What did you do to get around it? Video: https://youtu.be/U9Jrcg1Ns1k #PHP #PHP86 #phparch

My PHP 8.6 video covers the features I think will make my personal life better. Which one should I have covered instead? #PHP #PHP86 #phpc https://www.phparch.com/2026/09/stop-writing-php-like-this-8-6-fixes-it/

What does the `1` mean in the first call? PHP 8.6 adds a `SortDirection` enum to the core. The pull requests I approve fastest are the ones where I never have to open another file to understand an argument. Video: https://youtu.be/U9Jrcg1Ns1k #CareerDev #PHP #PHP86

Partial function application is a fancy computer science term for setting up a function with some of its parameters now and passing the rest later. PHP 8.6 makes it native syntax. #PHP #PHP86 #FunctionalProgramming https://www.phparch.com/2026/09/stop-writing-php-like-this-8-6-fixes-it/

#PHPC tip: PHP 8.6 adds `clamp()`, so the two-`if` range check goes away. Swap min and max, and PHP throws a `ValueError`. Video: https://youtu.be/U9Jrcg1Ns1k #PHP #PHP86 #CleanCode

Two new symbols to learn in PHP 8.6: ? is the argument placeholder, and ... means zero or more parameters. Define the function up front and fill in the rest later. #PHP #PHP86 #FunctionalProgramming https://www.phparch.com/2026/09/stop-writing-php-like-this-8-6-fixes-it/

#PHP8.6 deprecates `is_integer()`, `is_long()`, `is_double()`, and `doubleval()`. I ran this grep against my app directory and found 150 "problems". Every call will fill your logs with deprecation notices the day you upgrade. Video: https://youtu.be/U9Jrcg1Ns1k #PHP #PHP86 #phparch

Pair the PHP 8.5 pipe operator with PHP 8.6 partial function application and you get some VERY concise code (and I expect Rector to help convert the old stuff). #PHP #PHP86 #CleanCode https://www.phparch.com/2026/09/stop-writing-php-like-this-8-6-fixes-it/