php - array_reverse

Description

array array_reverse ( array $array [, bool $preserve_keys] )
array_reverse() takes input array and returns a new array with the order of the elements reversed, preserving the keys if preserve_keys is TRUE.

Example 269. array_reverse() example

<?php
$input = array("php", 4.0, array("green", "red"));
$result = array_reverse($input);
$result_keyed = array_reverse($input, true);
?> 
This makes both $result and $result_keyed have the same elements, but note the difference between the keys. The printout of $result and $result_keyed will be:
Array
(
[0] => Array
(
[0] => green
[1] => red
)

[1] => 4
[2] => php
)
Array
(
[2] => Array
(
[0] => green
[1] => red
)

[1] => 4
[0] => php
)
Note: The second parameter was added in PHP 4.0.3.