The below program is to sort elements of an array in descending order using PHP sort() function. The PHP echo statement is used to output the result on the screen. An array is a single variable which can store multiple values at a time.
sort() function in PHP
Example<!DOCTYPE html>
<html>
<body>
<?php
$numbers=array("100","160","20","67");
rsort($numbers);
foreach( $numbers as $n )
{
echo "$n<br />";
}
?>
</body>
</html>
Output
160
100
67
20