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array_reverse

Return an array with elements in reverse order (PHP 4, PHP 5)
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 274. 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.

See also array_flip().