Sort an associative array in descending order, according to the value in PHP

Description

The following code shows how to sort an associative array in descending order, according to the value.

Example

//from  ww  w.ja va 2 s.  c  o m
<?php
    $age=array("XML"=>"35","HTML"=>"37","CSS"=>"43");
    arsort($age);
?>