How can PHP developers ensure proper object initialization to avoid errors related to method access?

PHP developers can ensure proper object initialization by using constructors to set initial values for object properties. By defining a constructor method within a class, developers can ensure that necessary properties are initialized when an object is created. This helps avoid errors related to accessing methods on uninitialized properties. 

class User {
    private $username;

    public function __construct($username) {
        $this->username = $username;
    }

    public function getUsername() {
        return $this->username;
    }
}

$user = new User("john_doe");
echo $user->getUsername();

Keywords

PHP object initialization method access error handling debugging

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