Found a snippet and modified it a little, seems to work now!
<?php
$starNumber = get_field('rating');
for($x=1;$x<=$starNumber;$x++) {
echo '<i class="fa fa-star" aria-hidden="true"></i>';
}
if (strpos($starNumber,'.')) {
echo '<i class="fa fa-star-half-o" aria-hidden="true"></i>';
$x++;
}
while ($x<=5) {
echo '<i class="fa fa-star-o" aria-hidden="true"></i>';
$x++;
}
?>
For anyone using this: it’s based on the stars from FontAwesome, with the smallest step being .5
