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php遍历删除整个目录及文件的方法_php技巧

WBOY
WBOYOriginal
2016-05-16 20:21:161044browse

本文实例讲述了php遍历删除整个目录及文件的方法。分享给大家供大家参考。具体分析如下：

我们可以使用RecursiveDirectoryIterator 和 RecursiveIteratorIterator删除目录和子目录及文件，子目录将先与父目录删除

<&#63;php
function cleanup_directory($dir) {
  $iter = new RecursiveDirectoryIterator($dir);
  foreach (new RecursiveIteratorIterator($iter, RecursiveIteratorIterator::CHILD_FIRST)
 as $f) {
    if ($f->isDir()) {
      rmdir($f->getPathname());
    } else {
      unlink($f->getPathname());
    }
  }
  rmdir($dir);
}
cleanup_directory('c:\\wamp\\junk');
&#63;>

希望本文所述对大家的php程序设计有所帮助。

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