- var_dump: documentation ( source)
- round: documentation ( source)
- str_replace: documentation ( source)
<?php
$price = '105,15';
$part = 0;
function decimalPart($price)
{
$price = str_replace(',', '.', $price);
$price = round($price, 2);
return $price - (int)$price;
}
var_dump(decimalPart($price));