mirror of
https://github.com/igorsimdyanov/php8.git
synced 2025-08-13 14:45:09 +00:00
8 lines
137 B
PHP
8 lines
137 B
PHP
<?php
|
|
$arr = ['FirSt' => 1, 'SecOnd' => 4];
|
|
$arr = array_change_key_case($arr, CASE_UPPER);
|
|
|
|
echo '<pre>';
|
|
print_r($arr);
|
|
echo '</pre>';
|