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What will it be displayed?
<?php
class Foo
{
public function getFullName()
{
return $this->getName() . ' surname';
}
final private function getName()
{
return 'name';
}
}
$foo = new Foo();
echo $foo->getFullName();
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4
Attributes are metadata that can be added to classes, properties, constants or methods.5
PHP function with named and positional arguments.8
PHP code that throws an error.5
Which function signature is valid?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;
}
```