RecursiveTreeIterator::__construct

(PHP 5 >= 5.3.0, PHP 7)

RecursiveTreeIterator::__construct — 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.

警告

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。