PHP Manual
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RecursiveIteratorIterator::getDepth

(no version information, might be only in CVS)

RecursiveIteratorIterator::getDepth -- Get the current depth of the recursive iteration

Description

int RecursiveIteratorIterator::getDepth ( void )

警告

该函数目前尚无参考文档；仅参数列表可用。

后退	起点	前进
RecursiveIteratorIterator::current	上一级	RecursiveIteratorIterator::getSubIterator