3v4l.org

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<?php $number = 3.0000000002; $precision = 12; $delta = pow(0.1, $precision); $rounded = round($number, 8);//$precision); if (abs($number - $rounded) < $delta) { $roundedResult = intval($number); } $intedResult = $number; if ((int) $number == $number){ $intedResult = (int) $number; } echo "Delta is : ".$delta.PHP_EOL; echo "Source number: ".$number.PHP_EOL; echo "Rounded result: ".$roundedResult.PHP_EOL; echo "Inted result: ".$intedResult.PHP_EOL;

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42.22 ms | 402 KiB | 5 Q