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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 241 times
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4
Is this function signature valid?
```php
<?php
interface Demo
{
public function bar(): ?mixed;
}
```5
Check if a value is in an array in PHP4
Use the match expression in PHP to print a string.4
Attributes are metadata that can be added to classes, properties, constants or methods.5
PHP function with named and positional arguments.5
Which function signature is valid?9
PHP code that throws an error.