Online PHP editor | refs for u4Z7s

@ 2015-10-21T07:25:19Z

<?php
$m_number='123123123123123123123123123.45';
$floor='123123123123123123123123123';
echo "SUB:  ".bcsub($m_number, $floor);
echo "CEIL: ".ceil(bcsub($m_number, $floor));
echo "ADD:  ".bcadd($floor, ceil(bcsub($m_number, $floor)));