- var_dump: documentation ( source)
- round: documentation ( source)
<?php
function percentToDegrees($percent) {
$percent = intval($percent);
return round(($percent / 100) * 180);
}
var_dump(percentToDegrees(0));
var_dump(percentToDegrees(25));
var_dump(percentToDegrees(50));
var_dump(percentToDegrees(75));
var_dump(percentToDegrees(100));