PHP Array Functions
next() Function
Definition and Usage
The next() function moves the internal pointer to, and outputs, the next element in the array.
Every array has an internal pointer to its "current" element, which is initialized to the first element inserted into the array.
Syntax
next(array)
| Parameter | Description |
|---|---|
| array | Required. Specifies the array to use |
Example
Output the value of the current and the next element in the array:
<?php
$people = array("Peter", "Joe", "Glenn", "Cleveland");
echo current($people) . "<br>";
echo next($people);
?>
$people = array("Peter", "Joe", "Glenn", "Cleveland");
echo current($people) . "<br>";
echo next($people);
?>