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