The RecursiveIteratorIterator class

(PHP 5, PHP 7, PHP 8)

简介

Can be used to iterate through recursive iterators.

类摘要

RecursiveIteratorIterator implements OuterIterator {
/* 常量 */
const int LEAVES_ONLY = 0 ;
const int SELF_FIRST = 1 ;
const int CHILD_FIRST = 2 ;
const int CATCH_GET_CHILD = 16 ;
/* 方法 */
public beginChildren ( ) : void
public beginIteration ( ) : void
public callGetChildren ( ) : RecursiveIterator
public callHasChildren ( ) : bool
public __construct ( Traversable $iterator , int $mode = RecursiveIteratorIterator::LEAVES_ONLY , int $flags = 0 )
public current ( ) : mixed
public endChildren ( ) : void
public endIteration ( ) : void
public getDepth ( ) : int
public getInnerIterator ( ) : iterator
public getMaxDepth ( ) : mixed
public getSubIterator ( int $level = ? ) : RecursiveIterator
public key ( ) : mixed
public next ( ) : void
public nextElement ( ) : void
public rewind ( ) : void
public setMaxDepth ( int $max_depth = -1 ) : void
public valid ( ) : bool
/* 继承的方法 */
public OuterIterator::getInnerIterator ( ) : Iterator
}

预定义常量

RecursiveIteratorIterator::LEAVES_ONLY

RecursiveIteratorIterator::SELF_FIRST

RecursiveIteratorIterator::CHILD_FIRST

RecursiveIteratorIterator::CATCH_GET_CHILD

目录