Reference array element in PHP
Description
The following code shows how to reference array element.
Example
// w w w. java 2 s. c om
<?php
$Cities[0] = "A";
$Cities[1] = "B";
$Cities[2] = "C";
$Cities[3] = "D";
print("I live in $Cities[3].<br>\n");
?>
The code above generates the following result.
