Created
July 24, 2013 08:18
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Rounding numbers
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NUMBER FORMAT: | |
return number_format((float)$number, 2, '.', ''); | |
SPRINTF: | |
$padded = sprintf('%0.2f', $unpadded); // 520 -> 520.00 | |
ROUND: | |
<?php | |
echo round(3.4); // 3 | |
echo round(3.5); // 4 | |
echo round(3.6); // 4 | |
echo round(3.6, 0); // 4 | |
echo round(1.95583, 2); // 1.96 | |
echo round(1241757, -3); // 1242000 | |
echo round(5.045, 2); // 5.05 | |
echo round(5.055, 2); // 5.06 | |
echo round(9.5, 0, PHP_ROUND_HALF_UP); // 10 | |
echo round(9.5, 0, PHP_ROUND_HALF_DOWN); // 9 | |
echo round(9.5, 0, PHP_ROUND_HALF_EVEN); // 10 | |
echo round(9.5, 0, PHP_ROUND_HALF_ODD); // 9 | |
echo round(8.5, 0, PHP_ROUND_HALF_UP); // 9 | |
echo round(8.5, 0, PHP_ROUND_HALF_DOWN); // 8 | |
echo round(8.5, 0, PHP_ROUND_HALF_EVEN); // 8 | |
echo round(8.5, 0, PHP_ROUND_HALF_ODD); // 9 | |
?> |
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