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写一段简单的PHP建立文件夹代码

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Release: 2016-06-13 09:05:42
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写一段简单的PHP建立文件夹代码

   主要先获取当前目录的路径,然后判断文件夹是否存在,不存在则创建。

  define('DIR_ROOT', str_replace('\\','/',dirname(__FILE__)));//获取当前文件物理路径

  $tmp_file_path = DIR_ROOT.'/tmp/';//在根目录下增加tmp目录的路径

  if(is_dir($tmp_file_path))

  echo "tmp文件夹存在!";

  else

  {

  mkdir($tmp_file_path, 0700);//如果不存在tmp目录,则建立

  echo "tmp文件夹不存在,尝试建立成功!

  ";//未检测建立是否成功

  echo "tmp目录为".$tmp_file_path;

  }

  ?>

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