What PHP can do
A live demo, rendered entirely server-side on a DreamHost VPS. Big-number math, fractals drawn pixel-by-pixel, vector charts, text crunching — every byte below was produced by PHP 8.3.30 the moment you loaded this page.
Thu, 23 Jul 2026 23:21:00 PDT
🔢
Fancy Math
Primes, 1000-digit factorials via bcmath, matrix multiply, Monte Carlo π, Collatz.
🎨
Graphics
GD + Imagick PNGs, hand-built SVG, and a Chart.js graph fed by PHP data.
📝
Text Lab
Interactive: word frequency, regex highlighting, hashing, unicode via mbstring.
🖥
Server Info
The runtime behind the curtain — version, extensions, limits, request data.
At a glance computed now
53
PHP extensions loaded
1,823
built-in functions available
3.141593
M_PI to 6 places
3483522
cryptographically-random int