In PHP, traits are a mechanism for code reuse in single inheritance languages, such as PHP. Traits allow developers to group functionality in a way that can be reused across different classes without needing to create a base class or resorting to complex class hierarchies. Composer can help you manage and autoload these traits as part of your project.
<?php
// Define a trait
trait Logger {
public function log($message) {
echo "[LOG] " . $message . "\n";
}
}
// Use the trait in a class
class User {
use Logger;
public function createUser($username) {
// Log the user creation
$this->log("Creating user: " . $username);
// User creation logic...
}
}
// Usage
$user = new User();
$user->createUser('JohnDoe');
?>
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