Archived
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();
1
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4
Is this function signature valid?
```php
<?php
interface Demo
{
public function bar(): ?mixed;
}
```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
Use the match expression in PHP to print a string.5
Check if a value is in an array in PHP7
PHP code that throws an error.