- var_dump: documentation ( source)
- ceil: documentation ( source)
- fmod: documentation ( source)
<?php
//formula:
function numSms ($chaCount) {
$sms = 1;
if($chaCount > 160) {
$extra = fmod(($chaCount - 160) , 153);
var_dump($extra);
$sms += ceil($extra);
}
return $sms;
}
var_dump(numSms(305));
var_dump(numSms(306));
var_dump(numSms(307));