<?php
echo floor(3.14159265);
// Value would be 3 echo ceil(3.99999999);
// Value would be 3
echo ceil(-3.14159265);
// Value would be -4
?>
By Angela Bradley, About.com Guide
<?php
echo floor(3.14159265);
// Value would be 3 echo ceil(3.99999999);
// Value would be 3
echo ceil(-3.14159265);
// Value would be -4
?>