Laravel Großbuchstaben erster Buchstabe
use Illuminate\Support\Str;
...
$string = Str::ucfirst('foo bar');
Xfantasia
use Illuminate\Support\Str;
...
$string = Str::ucfirst('foo bar');{{ post.author.name | capitalize }}{{ 'welcome'|upper }}
{# outputs 'WELCOME' #}