PHP array_reverse() Function

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]  );


Parameter Details

Sr.NoParameter & 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 )


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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