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    RecursiveDirectoryIterator::key

    (PHP 5, PHP 7, PHP 8)

    RecursiveDirectoryIterator::key — Return path and filename of current dir entry

    说明

    public RecursiveDirectoryIterator::key(): string
    警告

    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.

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