Question

How to round a number to a multiple of 8 in PHP

Answer 1

function roundToMultipleOf($number, $multipleOf) {
    return $multipleOf * round($number / $multipleOf);
}

echo roundToMultipleOf(9, 8) . "\n";
echo roundToMultipleOf(19, 8) . "\n";
echo roundToMultipleOf(71, 8) . "\n";



/*
run:

8
16
72

*/

 

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