PHP Delete all files in directory

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Delete File method in directory one

The code is as follows

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function Clean_dir ($path) { if (!is_dir ($path)) { if (Is_file ($path)) { Unlink ($path); } Return } $p =opendir ($path); while ($f =readdir ($p)) { if ($f = = "." | | $f = = "...") Continue Clean_dir ($path. $f); } RmDir ($path); Return } // function Delfile ($path, $level = 0) { $path $file Delete all file instances under directory two $file = ""; $lev = 0; $dir = @opendir ($path); while ($con = @readdir ($dir)) { if ($con!= "." && $con!= "..." && $con!= "") { $file = $path. " /". $con; if (Is_dir ($file)) { $lev = Delfile ($file, $level + +); @rmdir ($file); } else { @unlink ($file); } } } for ($i =0; $i < $lev; $i + +) { Delfile ($path, $level); } @rmdir ($path); return $level; } Delfile ("./www.111cn.net");

Directory traversal function

The code is as follows	Copy Code
function DirTree ($path = "./test") { echo "<dl>"; $d = Dir ($path); while (false!== ($v = $d->read ())) { if ($v = = "." $v = = "...") Continue $file = $d->path. " /". $v; echo "<dt> $v"; if (Is_dir ($file)) DirTree ($file); } $d->close (); echo "</dl>"; }

DirTree ();

//php file system functions are much better than ASP tutorials, delete directory All files as long as the unlink on the line, we just to the directory to traverse the is_file on the OK.
//This site to collate the reprint annotated www.111cn.net