RecursiveTreeIterator::key

(PHP 5 >= 5.3.0, PHP 7)

RecursiveTreeIterator::key — Get the key of the current element

说明

public RecursiveTreeIterator::key ( void ) : string

Gets the current key prefixed and postfixed.

Warning

本函数还未编写文档，仅有参数列表。

参数

此函数没有参数。

返回值

Returns the current key prefixed and postfixed.

相关文章
php appenditerator checks validity of the current elementphp arrayiterator return current array keyphp cachingiterator return the current elementphp cachingiterator return the key for the current elementphp cachingiterator check whether the current element is validphp directoryiterator return the key for the current directoryiterator itemphp filesystemiterator retrieve the key for the current filephp xmlwriter 函数 end current elementphp iteratoriterator get the key of the current elementphp limititerator check whether the current element is validphp mongocommandcursor returns the current elementphp mongocursor returns the current elementphp recursivecachingiterator check whether the current element of the inner iterator has childrenphp recursivefilteriterator check whether the inner iterator s current element has childrenphp recursivetreeiterator get current elementphp recursivetreeiterator get current entryphp recursivetreeiterator get the key of the current elementphp recursivetreeiterator move to next elementphp tokyotyrantquery returns the current elementphp xmlreader position cursor on the parent element of current attribute
关注编程学问公众号