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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 190 times
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4
Which function signature is valid?4
Is this function signature valid?
```php
<?php
interface Demo
{
public function bar(): ?mixed;
}
```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.3
PHP code that throws a TypeError7
PHP code that throws an error.