RecursiveIteratorIterator::beginIteration
(PHP 5 >= 5.1.0, PHP 7, PHP 8)
RecursiveIteratorIterator::beginIteration — Begin Iteration
说明
public RecursiveIteratorIterator::beginIteration(): void
Called when iteration begins (after the first RecursiveIteratorIterator::rewind() call.
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
没有返回值。
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