- bcsub: documentation ( source)
- bcmul: documentation ( source)
- bcdiv: documentation ( source)
- bcmod: documentation ( source)
- bcscale: documentation ( source)
<?php
$left = '3.5';
$right = '4';
bcscale(100);
echo bcmod($left, $right);
echo PHP_EOL;
echo $div = bcdiv($left, $right, 100);
echo PHP_EOL;
echo $mul = bcmul($div, $right, 100);
echo PHP_EOL;
echo $mod = bcsub($left, $mul, 100);
echo PHP_EOL;
echo 'ccc';
echo bcmod( '1071', '357.5' );