PHP array_change_key_case Function Example

PHP · 03-Apr-2023

Hello Friends,

Now let's see example of how to use array_change_key_case function in php. This is a short guide on php if array_change_key_case function. We will use array_change_key_case function in php. Here you will learn use of array_change_key_case function in php. We will use if array_change_key_case function in php. Let's get started with array function in php.

Here i will give you example of how you can check array_change_key_case function in php file.

Syntax

    array_change_key_case(array, case)

Example

<!DOCTYPE html>
<html>
<head>
   <title>How To Check If array_change_key_case Function In Php - NiceSnippets.com?</title>
</head>
<body>
<?php
    $age=array("Peter"=>"35","Ben"=>"37","Joe"=>"43");
    print_r(array_change_key_case($age,CASE_UPPER));
?>
</body>
</html>

Output:

Array ( [PETER] => 35 [BEN] => 37 [JOE] => 43 )

It will help you....