45 lines
1.1 KiB
PHP
45 lines
1.1 KiB
PHP
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<?php
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require __DIR__ . '/../autoload.php';
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use Illuminate\Support\Collection;
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use Illuminate\Support\LazyCollection;
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const DICTIONARY = __DIR__ . '/../assets/words.txt';
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echo "ANAGRAM FINDER\n";
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$words = LazyCollection::make(function () {
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$fh = fopen(DICTIONARY, 'rb');
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try {
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while (($line = fgets($fh)) !== false) {
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yield rtrim($line, "\r\n");
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}
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} finally {
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fclose($fh);
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}
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});
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function output($message)
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{
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$message = $message . PHP_EOL;
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print($message);
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flush();
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// ob_flush();
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}
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$anagramBase = readline("Enter the anagram: ");
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echo "\n";
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echo "Results for your anagram: " . $anagramBase . "\n";
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$anagramChars = new Collection(explode($anagramBase, ""));
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echo $words
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->filter(fn (string $word) => ctype_alpha($word))
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->filter(fn (string $word) => strtolower($word) === $word)
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->map(fn (string $word) => new Collection(explode($word, "")))
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->filter(fn (Collection $wordChars) => $wordChars->count() === $anagramChars->intersect($wordChars)->count())
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->count();
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// ->map(fn (Collection $wordChars) => $wordChars->join(""))
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// ->each(fn (string $word) => output($word));
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