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Which new feature introduced in PHP 8 allows for a more concise way of declaring class properties?
Author: DamienStatus: PublishedQuestion passed 193 times
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3
PHP code that throws a TypeError5
PHP function with named and positional arguments.4
Attributes are metadata that can be added to classes, properties, constants or methods.7
PHP code that throws an error.4
Use the match expression in PHP to print a string.4
Is this function signature valid?
```php
<?php
interface Demo
{
public function bar(): ?mixed;
}
```4
Which function signature is valid?