PHP program to compare float values

To compare float values in PHP, the code is as follows −

Example

<?php
$val_1 = 56.5325;
$val_2 = 90.899;
$val_3 = 0.11;
if(abs($val_1 - $val_2) < $val_3)
{
   echo "The values are same";
}
else
{
   echo "The values are not same";
}
?>

Output

The values are not same

Three values are defined that are floating point numbers. The absolute values of these numbers are compared and relevant message is displayed on the console.