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PHP Manual
AppendIterator
Rewinds the Iterator

AppendIterator::rewind

(PHP 5 >= 5.1.0, PHP 7)

AppendIterator::rewind — Rewinds the Iterator

说明

public AppendIterator::rewind ( void ) : void

Rewind to the first element of the first inner Iterator.

参数

此函数没有参数。

返回值

没有返回值。

参见

Iterator::rewind() - 返回到迭代器的第一个元素
AppendIterator::current() - Gets the current value
AppendIterator::key() - Gets the current key
AppendIterator::next() - Moves to the next element
AppendIterator::valid() - Checks validity of the current element