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php delete directory and directory all files subdirectory

Source: Internet
Author: User
Keywords Network programming PHP tutorial
Tags be deleted delete delete directory deleted directory file files function
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// php delete all files subdirectories under the directory and directory
/ *
This function is a use of recursive step by step to delete the files in the directory and all subdirectories of the current directory, oh, no matter the directory is not empty can be deleted,
* /
set_time_limit (0);
$ filenum = 0;
function deldir ($ dir) {
global $ filenum;
$ dh = opendir ($ dir);
while ($ file = readdir ($ dh)) {
if ($ file! = "." && $ file! = "..") {
$ fullpath = $ dir. "/". $ file;
if (! is_dir ($ fullpath)) {
unlink ($ fullpath);
if (($ filenum% 100) == 0) {
echo "*";
}
$ filenum = $ filenum + 1;
} else {
deldir ($ fullpath);
}
}
}
closedir ($ dh);
}
deldir ("/ www.jzread.com/");
echo "delete cache file success. total:". $ filenum;
?>

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