Medium
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
Is this function signature valid?
```php
<?php
interface Demo
{
public function bar(): ?mixed;
}
```4
Use the match expression in PHP to print a string.3
PHP code that throws a TypeError4
Attributes are metadata that can be added to classes, properties, constants or methods.5
PHP function with named and positional arguments.7
PHP code that throws an error.4
Which function signature is valid?