Access element in an associative array with named keys in PHP

Description

The following code shows how to access element in an associative array with named keys.

Example

//from   w  ww  . j  a v a2  s  .  c o m
<?php
    $age=array("XML"=>"35","HTML"=>"37","CSS"=>"43");
    echo "XML is " . $age['XML'] . " years old.";
?>

The code above generates the following result.