require __DIR__ . '/vendor/autoload.php'; use Example\ExampleClass; $example = new ExampleClass(); $example->exampleMethod();
require __DIR__ . '/vendor/autoload.php'; use Monolog\Logger; use Monolog\Handler\StreamHandler; $log = new Logger('name'); $log->pushHandler(new StreamHandler('path/to/your.log', Logger::WARNING)); $log->warning('Foo'); $log->error('Bar');This code example showcases the use of the Monolog package, a popular logging library, which implements the ClassLoader register. The package features a Logger class that is instantiated, and the logging methods warning and error are called upon. Overall, when using the Composer\Autoload\ClassLoader register, it's important to determine the package library which contains the necessary classes. Then, those classes can be instantiated and used in your PHP script.