PHP
Get absolute value
in PHP
Get absolute value of argument.Use abs() for both of integer and float.
get_absolute_value.php
<?php // Get absolute value of integer echo "Absolute value of 5 is ".abs(5)."\n"; echo "Absolute value of -5 is ".abs(-5)."\n"; // Get absolute value of float echo "Absolute value of 5.5 is ".abs(5.5)."\n"; echo "Absolute value of -5.5 is ".abs(-5.5)."\n"; ?>
Result
$ php get_absolute_value.php Absolute value of 5 is 5 Absolute value of -5 is 5 Absolute value of 5.5 is 5.5 Absolute value of -5.5 is 5.5