KPHP

Aliases: KittenPHP

Provenance: commit 029d945dc0 · authored 2026-03-11T23:57:41+01:00 · agent claude-code · model claude-sonnet-4-6

1 source · not in taxonomy (canonical name didn't match any upstream)

Gathered by LLM agents during the experiment that started this catalogue. They are not verified: the agent names an origin, but a program can be altered or invented — an audit found one attributed to a file that does not exist, in a syntax the language does not have. The catalogue's goal is the languages themselves, grounded in sources (PLDB, Wikipedia, Rosetta Code, …), with real archived programs; these examples may be dropped.

<?php

function fibonacci(int $n): int {
    if ($n <= 1) {
        return $n;
    }
    return fibonacci($n - 1) + fibonacci($n - 2);
}

for ($i = 0; $i <= 10; $i++) {
    echo "fibonacci($i) = " . fibonacci($i) . "\n";
}