PHP determines whether the folder exists and then creates it, _PHP tutorial

php determines whether the folder exists and creates it,

Copy the code The code is as follows:
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");

The default mode is 0777, which means maximum possible access. For more information about mode please read the chmod() page.

http://www.bkjia.com/PHPjc/981360.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/981360.htmlTechArticlephp determines whether the folder exists or not and creates it. Copy the code as follows: function mkdirs($dir, $mode = 0777) { if (is_dir($dir) || @mkdir($dir, $mode)) return TRUE; if (!mkdi...