Medium
What will be displayed?
<?php
class User
{
public string $name = 'Doe';
}
class Article
{
public ?User $user = null;
}
$article = new Article;
echo $article?->user?->name;
Author: W3D TeamStatus: PublishedQuestion passed 941 times
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Attributes are metadata that can be added to classes, properties, constants or methods.