Interface SeekableIterator

`extends`	`Iterator`

SeekableIterator extends Iterator
- SplFileObject implements RecursiveIterator, SeekableIterator
- DirectoryIterator implements SeekableIterator
  - FilesystemIterator
    - RecursiveDirectoryIterator implements RecursiveIterator

Methods
`public`	`seek(int $offset): void` Implemented by `SplFileObject::seek()` `DirectoryIterator::seek()`	#

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