RecursiveIteratorIterator::getDepth
(PHP 5, PHP 7, PHP 8)
RecursiveIteratorIterator::getDepth — Get the current depth of the recursive iteration
参数
此函数没有参数。
返回值
The current depth of the recursive iteration.
(PHP 5, PHP 7, PHP 8)
RecursiveIteratorIterator::getDepth — Get the current depth of the recursive iteration
此函数没有参数。
The current depth of the recursive iteration.