Easy
Is this class valid?
<?php
abstract class Test{
abstract public function __construct(private $x);
}
Author: W3D TeamStatus: PublishedQuestion passed 1067 times
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Attributes are metadata that can be added to classes, properties, constants or methods.7
PHP code that throws an error.4
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PHP function with named and positional arguments.3
PHP code that throws a TypeError4
Is this function signature valid?
```php
<?php
interface Demo
{
public function bar(): ?mixed;
}
```4
Use the match expression in PHP to print a string.