In the recursive Scan folder tree problem, or Glob function of the performance of a bit better, very accurate said. The > Scandir function will be inexplicably scanned two times. File, that is, if there are two files for the minor evil.
>.. /b.php Tutorials and: /a.php, the results will appear on the scan report two times, it is very strange.
| The code is as follows |
Copy Code |
Update at 2010.07.25-the following code is void
$path = ' ... ';
function Get_filetree_scandir ($path) {
$tree = Array ();
foreach (Scandir ($path) as $single) {
if (Is_dir ('.. /'. $single)) {
$tree = Array_merge ($tree, Get_filetree ($single));
}
else{
$tree [] = '. /'. $single;
}
}
return $tree;
}
Print_r (Get_filetree_scandir ($path)); Update at 2010.07.25-The following is the new code
$path = './';
function Get_filetree_scandir ($path) {
$result = Array ();
$temp = Array ();
if (!is_dir ($path) | |! Is_readable ($path)) return null; Detecting Catalog Validity
$allfiles = Scandir ($path); Get all files and folders under directory
foreach ($allfiles as $filename) {//Walk through files and folders in directory
if (In_array ($filename, Array ('. ', '. '))) continue; Ignore. And..
$fullname = $path. ' /'. $filename; Get the full file path
if (Is_dir ($fullname)) {//Is the directory Word continues recursion
$result [$filename] = Get_filetree_scandir ($fullname); Recursive start
}
else {
$temp [] = $filename; If it is a file, it is stored in an array
}
}
foreach ($temp as $tmp) {//the contents of the temporary array are stored in an array of saved results
$result [] = $tmp; This allows the folder to be in front of the file in the back
}
return $result;
}
Print_r (Get_filetree_scandir ($path)); |
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