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Attributes allow adding information to code elements. On which element(s) can they be used?
Author: DamienStatus: PublishedQuestion passed 108 times
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9
PHP code that throws an error.5
Which function signature is valid?4
Attributes are metadata that can be added to classes, properties, constants or methods.5
PHP function with named and positional arguments.4
Is this function signature valid?
```php
<?php
interface Demo
{
public function bar(): ?mixed;
}
```5
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