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run code in 300+ PHP versions simultaneously
<?php error_reporting(0); var_dump(true*'Fi',false*'Bu'); while($i<100){$a=!(++$i%3);$b=!($i%5);echo($a+$b?($a?'Fizz':'').($b?'Buzz':''):$i)."\n";} ($a?'Fizz':'').($b?'Buzz':'');

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55.85 ms | 402 KiB | 5 Q