Interface RecursiveIterator

`extends`	`Iterator`

RecursiveIterator extends Iterator
- SplFileObject implements RecursiveIterator, SeekableIterator

Methods
`public`	`hasChildren(): bool` Implemented by `SplFileObject::hasChildren()`	#
`public`	`getChildren(): RecursiveIterator\|null` Implemented by `SplFileObject::getChildren()`	#

Methods inherited from Iterator
`current(), next(), key(), valid(), rewind()`