Rounding and Formatting Numbers

<?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
?>

• Round () - Rounding Numbers
• Ceil () - Always Rounding Up
• Floor () - Always Rounding Down
• Number_format () - Formatting your Numbers