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run code in 300+ PHP versions simultaneously
<?php foreach(array_map(function($n) { $code = substr(base_convert($n, 10, 3), -1) == '0' ? 'fizz' : ''; $code .= substr(base_convert($n, 10, 5), -1) == '0' ? 'buzz' : ''; return $code = (!$code) ? $n : $code; }, range(1, 100)) as $value) echo $value . PHP_EOL;

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29.58 ms | 407 KiB | 5 Q