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<?php
function promobuff2str($price_buff, $count_buff) {
if ($count_buff == 1) return ((1-$price_buff)*100)."% korting";
if ($count_buff <= 4) {
for ($i = $count_buff-1; $i > 0; $i--)
if (abs((($i/$count_buff)-$price_buff)/$price_buff) < 0.001)
return $i."+".($count_buff - $i)." gratis";
}
return ((1-$price_buff)*100)."% korting per ".$count_buff."-pack";
}
?>
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