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php判断文件夹是否存在不存在则创建,

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Release: 2016-06-13 09:07:16
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php判断文件夹是否存在不存在则创建,

复制代码 代码如下:
function mkdirs($dir, $mode = 0777)
{
    if (is_dir($dir) || @mkdir($dir, $mode)) return TRUE;
    if (!mkdirs(dirname($dir), $mode)) return FALSE;
    return @mkdir($dir, $mode);
}
mkdirs("aa01");

默认的 mode 是 0777,意味着最大可能的访问权。有关 mode 的更多信息请阅读 chmod() 页面。

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