The full argument,
not just the pitch.

Most migration vendors skip straight to the product demo. We don't. Before we sell you anything, we want you to be sure of three things: that PHP is the wrong place for your next decade, that JavaScript is the right place, and that Pext is the cleanest way to get from one to the other.

  1. 01Why not PHP?
  2. 02Why JavaScript?
  3. 03Why Pext?
01
The problem

Why not PHP?

PHP still runs about 75% of the websites whose backend language we know. That doesn't mean it's the right place to put your next five years of engineering.

The talent pool is shrinking

Stack Overflow and JetBrains both show a roughly 40% relative drop in PHP usage among professional developers since 2018. Only 15.2% of new programmers pick it as their first language. The seniors you're hiring today are the seniors you'll be hiring in 2030.

Read the data

The runtime model is from a different era

Shared-nothing process-per-request was the right answer for the 2005 web. In 2026 it costs you 10–30× the throughput of the top Go, Rust, and .NET frameworks on TechEmpower, plus the connection-pool ceiling, plus no native websockets, SSE, or long-lived state.

See the benchmarks

A stagnating ecosystem

PHP frameworks have matured but stopped moving fast. Tooling, deployment, and observability lag years behind the JavaScript world, and the gap is widening every year as the JS side compounds investment.

No modern UI story

Building reactive UIs from PHP means bolting on JavaScript as an afterthought. You end up with two ecosystems that don't share types, validation logic, or domain models, and every cross-cut is a translation step somebody has to maintain.

Evidence
~40%
relative drop in PHP usage among professional developers, 2018 to 2024 (Stack Overflow + JetBrains)
15.2%
of new programmers pick PHP as their first language (Stack Overflow 2024)
10–30×
throughput gap on TechEmpower JSON / plaintext, top Go / Rust / .NET vs typical PHP frameworks
so, where do you go?
02
The direction

Why JavaScript?

Not because it's trendy. Because it's the only language in 2026 with a hireable talent pool, a complete server runtime story, and an ecosystem that already covers what you need.

The world's largest ecosystem

npm has over 2 million packages. Every tool, every library, every integration already exists. Packagist and PEAR cannot match that breadth, and the gap compounds every quarter.

One language, full stack

Share types, validation logic, and business rules between server and client. No more translating concepts across two language ecosystems, no more drift between the API contract and the form on the page.

Built for modern infrastructure

Edge runtimes, serverless, containers: JavaScript runs natively everywhere. Long-lived processes, real connection pools, websockets, and streaming responses are the default, not a third-party patch on top of the language.

A talent pool that grows on its own

JavaScript and TypeScript top almost every survey of language adoption and learner intent. Universities teach it, bootcamps teach it, AI tooling defaults to it. You will never run out of senior candidates the way you will with PHP.

Evidence
2M+
public packages on npm, the largest registry in software
#1
JavaScript ranks first in Stack Overflow professional usage at 66%
+7pp
Python jumped seven percentage points year-over-year, the largest single-year jump for any major language in over a decade. JS / TS sit in the same growth band
but how do you get there?
03
The answer

Why Pext?

Once you've decided to move, the question is how. A manual rewrite is slow and risky. AI conversion drifts at scale. Pext is neither.

Days, not years

A manual rewrite of a large PHP codebase takes 12–24 months minimum. Pext transpiles it in days, so you ship immediately instead of running two parallel systems while the rewrite limps to a finish that may never arrive.

Zero logic drift

Every business rule, every edge case preserved through deterministic 1:1 mapping. No human interpretation, no AI hallucinations, no quiet regressions in the corner of the codebase nobody had time to test.

No disruption to your team

The output mirrors your original structure: same classes, same logic, different language. Your team doesn't relearn the architecture; they just start writing JavaScript on top of code they already know.

Mitigated runtime lock-in

The runtime is split into 27+ independent npm modules, the output is human-readable JavaScript, and the licence is structured to give you escrow and continuity. You are not buying a black box you cannot leave.

How we de-risk it
Track record
100%
pass rate on brick/math, composer/semver, doctrine/inflector test suites
92%
pass rate on sebastian/exporter (one of the most edge-case-heavy libraries in PHP)
68%
pass rate on phpunit/phpunit, the largest live target Pext currently runs against

Ready to break free from PHP?

Book a personalized demo and see how Pext can transform your codebase from legacy PHP to modern JavaScript, without rewriting a single line by hand.