RecursiveTreeIterator::getPrefix

    (PHP 5 >= 5.3.0, PHP 7, PHP 8)

    RecursiveTreeIterator::getPrefix — Get the prefix

    说明

    public RecursiveTreeIterator::getPrefix(): string

    Gets the string to place in front of current element

    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

    Returns the string to place in front of current element

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