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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 207 times
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5
Which function signature is valid?5
PHP function with named and positional arguments.4
Attributes are metadata that can be added to classes, properties, constants or methods.4
Use the match expression in PHP to print a string.5
Check if a value is in an array in PHP4
Is this function signature valid?
```php
<?php
interface Demo
{
public function bar(): ?mixed;
}
```7
PHP code that throws an error.