RecursiveDirectoryIterator::key
(PHP 5, PHP 7)
RecursiveDirectoryIterator::key — Return path and filename of current dir entry
说明
public RecursiveDirectoryIterator::key
( void
) : string
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
The path and filename of the current dir entry.