RecursiveTreeIterator::getPrefix

(PHP 5 >= 5.3.0, PHP 7)

RecursiveTreeIterator::getPrefix — Get the prefix

public RecursiveTreeIterator::getPrefix ( void ) : string

Gets the string to place in front of current element

Warning

本函数还未编写文档，仅有参数列表。

此函数没有参数。

Returns the string to place in front of current element

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