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<?php $a = 0.1 + 0.2; $b = 0.3; var_dump(array(0.1 + 0.2, 0.3, 0.1 + 0.2 == 0.3, 0.1 + 0.2 === 0.3, $a == $b, $a - 0.3, $b - 0.3));

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44.04 ms | 402 KiB | 5 Q