<?php #Round to the next multiple of 5, exclude the current number function roundNumberToUp($n, $x = 5) { return round(($n + $x / 2) / $x) * $x; } roundNumberToUp(10); #10 roundNumberToUp(10.2); #15 roundNumberToUp(11.5); #15 #Round to the nearest multiple of 5, include the current number function roundNumberToNearest($n, $x = 5) { return (round($n) % $x === 0) ? round($n) : round(($n + $x / 2) / $x) * $x; } roundNumberToNearest(10); #10 roundNumberToNearest(10.3); #10 roundNumberToNearest(10.5); #15 roundNumberToNearest(11.7); #15 #Round up to an integer, then to the nearest multiple of 5 function roundNumberToNearestAsInteger($n, $x = 5) { return (ceil($n) % $x === 0) ? ceil($n) : round(($n + $x / 2) / $x) * $x; } roundNumberToNearestAsInteger(10.3); #15 roundNumberToNearestAsInteger(11.7); #15
Showing posts with label round-number. Show all posts
Showing posts with label round-number. Show all posts
Thursday, December 28, 2017
PHP Round up to specific number | Round to nearest number | Round to next multiple of number
Subscribe to:
Posts (Atom)