ここ掘れニャーニャー

neko-mining.php

<?php
// for @onokatio_
// https://twitter.com/onokatio_/status/981875531359518725

$twitterId = '@mona';
$searchWord = 'f';
$findLimit = 13;
$twitterIdLength = 16; // @を含むTwitterID最大文字長
$i = 0;

do {
        $target = $twitterId . $i;
        $arukana = md5($target);

        preg_match_all("/{$searchWord}/", $arukana, $match);

        if (count($match[0]) >= $findLimit) {

            echo $target . "\n";
            echo $arukana . "\n";
            echo count($match[0]) . "\n\n";
        }

        $i++;
} while (strlen($target) <= $twitterIdLength);