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 962 times
Edit
3
Community EvaluationsNo one has reviewed this question yet, be the first!
4
Use the match expression in PHP to print a string.5
Check if a value is in an array in PHP4
Is this function signature valid?
```php
<?php
interface Demo
{
public function bar(): ?mixed;
}
```7
PHP code that throws an error.5
Which function signature is valid?4
Attributes are metadata that can be added to classes, properties, constants or methods.5
PHP function with named and positional arguments.