abs()
` function. Here's an example :<?php
$number = -5;
$absolute = abs($number);
echo "The absolute value of $number is $absolute\n";
?>
The absolute value of -5 is 5
$number
` is defined with the value `-5
`. The `abs()
` function is called with `$number
` as an argument to find the absolute value of `-5
`, and the result is stored in the variable `$absolute
`.$absolute
` is then output using `echo
`.