Output the value of the current and next element in an array, reset the array pointer to first element in PHP

Description

The following code shows how to output the value of the current and next element in an array, reset the array pointer to first element.

Example

  //from  www.j  a  v  a  2 s. c o m
<?php
    $people = array("XML", "CSS", "Java", "Javascript");
    
    echo current($people) . "<br>";
    echo next($people) . "<br>";
    
    echo reset($people);
?>

The code above generates the following result.