how to use round in php code example
Example 1: php round down
// round down
echo floor(1.5); // prints 1
// round up
echo ceil(1.5); // prints 2Example 2: php round nearest half
$x = floor($x * 2) / 2;// round down
echo floor(1.5); // prints 1
// round up
echo ceil(1.5); // prints 2$x = floor($x * 2) / 2;