String helper methods of Laravel

Code
<?php

use Illuminate\Support\Str;

echo 
Str::title('hello world') . PHP_EOL;
echo 
Str::camel('hello_world') . PHP_EOL;
echo 
Str::length('Foo') . PHP_EOL;
echo 
Str::plural('car') . PHP_EOL;
echo 
Str::slug('hello world') . PHP_EOL;
echo 
Str::snake('methodName') . PHP_EOL;
echo 
Str::studly('hello - world') . PHP_EOL;
Result
Hello World
helloWorld
3
cars
hello-world
method_name
HelloWorld
Used Versions
PHP 8.2, Laminas MVC 3.2, Symfony 5.2, Laravel 8.28, PHPUnit 9.5, Doctrine ORM 2.8