Strupper

setlocale(LC_CTYPE, 'de_DE.UTF8');

// be noted
echo strtoupper('Umlaute äöü in uppercase'); // outputs "UMLAUTE äöü IN UPPERCASE"
echo mb_strtoupper('Umlaute äöü in uppercase', 'UTF-8'); // outputs "UMLAUTE ÄÖÜ IN UPPERCASE"

Similar codes

3 votes99 views2 answers
Lumen file upload
PHP
11 votes99 views4 answers
Randstring php
PHP
1 vote105 views1 answer
Paystack gateway integration laravel
PHP
0 vote137 views1 answer
Creating thumbnail in codeigniter
PHP CodeIgniter
0 vote99 views2 answers
Twig filter array
PHP
0 vote103 views1 answer
Auth.php Class "\App\User" not found
PHP
8 votes123 views3 answers
What is route namespace in laravel
PHP Laravel
6 votes119 views6 answers
Laravel get current route url
PHP
4 votes159 views1 answer
Laravel before migration
PHP Laravel
0 vote121 views1 answer
Mysqli_real_connect(): (hy000/2002): no such file or directory
PHP