Hard
What will be displayed?
<?php
class User
{
public string $name = 'Doe';
}
class Article
{
public ?User $user;
}
$article = new Article;
$article->user = new User;
$article?->user?->name = 'Dupont';
echo $article->user->name;
Author: W3D TeamStatus: PublishedQuestion passed 1060 times
Edit
4
Community EvaluationsNo one has reviewed this question yet, be the first!
4
Is this function signature valid?
```php
<?php
interface Demo
{
public function bar(): ?mixed;
}
```5
PHP function with named and positional arguments.9
PHP code that throws an error.5
Check if a value is in an array in PHP4
Attributes are metadata that can be added to classes, properties, constants or methods.5
Which function signature is valid?4
Use the match expression in PHP to print a string.