\-Exception
|-ErrorException
|-ClosedGeneratorException
|-DateException
| |-DateInvalidTimeZoneException
| |-DateInvalidOperationException
| |-DateMalformedStringException
| |-DateMalformedIntervalStringException
| \-DateMalformedPeriodStringException
|-DOMException
|-JsonException
|-LogicException
| |-BadFunctionCallException
| | \-BadMethodCallException
| |-DomainException
| |-InvalidArgumentException
| |-LengthException
| \-OutOfRangeException
|-RuntimeException
| |-OutOfBoundsException
| |-OverflowException
| |-RangeException
| |-UnderflowException
| |-UnexpectedValueException
| |-PDOException
| \-SNMPException
|-IntlException
|-PharException
|-ReflectionException
\-SodiumException

• Changing the look of the tree of RecursiveTreeIterator
• Using RegexIterator to filter values of collection
• PHP's own queue class: SplQueue

PHP 8.3, Laminas MVC 3.2, Symfony 5.2, Laravel 8.28, PHPUnit 9.5, Doctrine ORM 2.8