SplObjectStorage::valid

Iterators

Índice

SPL provides a set of iterators to traverse over objects.

SPL Iterators Class Tree

ArrayIterator
- RecursiveArrayIterator
EmptyIterator
IteratorIterator
- AppendIterator
- CachingIterator
  - RecursiveCachingIterator
- FilterIterator
  - CallbackFilterIterator
    - RecursiveCallbackFilterIterator
  - RecursiveFilterIterator
    - ParentIterator
  - RegexIterator
    - RecursiveRegexIterator
- InfiniteIterator
- LimitIterator
- NoRewindIterator
MultipleIterator
RecursiveIteratorIterator
- RecursiveTreeIterator
DirectoryIterator (extends SplFileInfo)
- FilesystemIterator
  - GlobIterator
  - RecursiveDirectoryIterator

SplObjectStorage::valid