RecursiveTreeIterator::__construct()
(PHP 5 >= 5.3.0, PHP 7)
Construct a RecursiveTreeIterator
说明
public RecursiveTreeIterator::__construct(RecursiveIterator|IteratorAggregate$it[,int $flags= RecursiveTreeIterator::BYPASS_KEY[,int $cit_flags= CachingIterator::CATCH_GET_CHILD[,int $mode= RecursiveIteratorIterator::SELF_FIRST]]])
Constructs a new RecursiveTreeIterator from the supplied recursive iterator.
Warning本函数还未编写文档,仅有参数列表。
参数
- $it
The RecursiveIterator or IteratorAggregate to iterate over.
- $flags
Flags may be provided which will affect the behavior of some methods. A list of the flags can found under RecursiveTreeIterator predefined constants.
- $caching_it_flags
Flags to affect the behavior of the RecursiveCachingIterator used internally.
- $mode
Flags to affect the behavior of the RecursiveIteratorIterator used internally.
返回值
没有返回值。