PHP array_reverse() Function

Hello folks! welcome back to a new section of our tutorial on PHP. In this tutorial guide, we are going to be studying about the PHP array_reverse() Function.

The built-in PHP array_reverse() function reverses the order of all the elements of a padded array.

Syntax

Following below is the syntax to use this function -

array_reverse ( $array [, $preserve_keys]  );

READ: PHP array_reduce() Function

Parameter Details

Sr.No	Parameter & Description
1	array(Required) It specifies an array.
2	preserve_keys(Optional) It specifies if order of keys also has to be changed or not. By default its FALSE.

Return Value

This built-in PHP function returns an array with elements in a reversed order.

Example

Try out the below example -

<?php
   $input = array("a"=>"banana","b"=>"mango","c"=>"orange");
   
   print_r(array_reverse($input));
?> 

Output

When the above code is executed, it will produce the following result -

Array ( [c] => orange [b] => mango [a] => banana )

READ: PHP array_rand() Function

Alright guys! This is where we are going to be rounding up for this tutorial post. In our next tutorial, we are going to be discussing about the PHP array_search() Function.

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