迭代器的使用

The use of iterators

以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译

1
任何无效迭代器的使用都可能导致运行时错误，但程序不一定会崩溃，否则检查这种错误也许会容易些。
Any use of an invalidated iterator is likely to yield a run-time error, but there is no guarantee that the program will crash or otherwise make it easy to detect the problem.
2
Recur siveDirectoryIterator是一种兼容的迭代器，下面展示如何使用它向归档添加目录文件。
One such compatible iterator is the RecursiveDirectoryIterator, which is used below to add the files in a directory to the archive.
3
它们与php中的其他迭代器类使用相同的工作方式，但是它们分别针对不同的情况。
These work the same as the other iterator classes in PHP, but they are specially designed for certain instances.

点击反馈