Medium
What will it be displayed?
<?php
class Foo
{
public function createFromWhatever(): static
{
return new static();
}
}
class Bar extends Foo
{
}
$bar = new Bar;
var_dump($bar->createFromWhatever());
Author: W3D TeamStatus: PublishedQuestion passed 403 times
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4
Use the match expression in PHP to print a string.5
PHP function with named and positional arguments.4
Attributes are metadata that can be added to classes, properties, constants or methods.4
Which function signature is valid?7
PHP code that throws an error.3
PHP code that throws a TypeError4
Is this function signature valid?
```php
<?php
interface Demo
{
public function bar(): ?mixed;
}
```