PHP 4.1.1 Simulator

simphp.infinitefun.com · 2026-09-26 · by Long Nguyen ·generic
The original PHP 4.1.1 engine (Zend Engine 1.1.1), compiled to WebAssembly and running in your browser behind a simulated Apache/CGI server.

PHP 4.1.1 Simulator

index.php•

Web CLI

▶ Run

← → ↻ GET http://localhost

Page Source Headers Request Log

Press Run to request the page.

Method Content-Type POST body (sent on stdin, like Apache does for CGI) User-Agent

Cookie jarclear cookies

Links and forms on the rendered page are routed back into the simulated server automatically, carrying cookies, referer and POST data.

$ php index.php

stdin

ready

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