- ceil: documentation ( source)
<?php
$x = 10;
$y = 10;
$xBonus = $y*0.025;
$yBonus = $x*1.4;
for($i=1;$i<100;$i++){
$xBonus = $yBonus * 0.025;
$yBonus = $xBonus * 1.4;
echo 'x-bonus: '. $xBonus . ', y-bonus: '.$yBonus."\n";
echo 'x-gesamt: '. ceil($x+$xBonus) . 'y-gesamt: '.ceil($y+$yBonus)."\n";
}