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a function to scan directories recursively and save the result to an array with informations like level, path, name and file informations.
<?php
function recur_dir($dir)
{
$dirlist = opendir($dir);
while ($file = readdir ($dirlist))
{
if ($file != '.' && $file != '..')
{
$newpath = $dir.'/'.$file;
$level = explode('/',$newpath);
if (is_dir($newpath))
{
$mod_array[] = array(
'level'=>count($level)-1,
'path'=>$newpath,
'name'=>end($level),
'kind'=>'dir',
'mod_time'=>filemtime($newpath),
'content'=>recur_dir($newpath));
}else{
$mod_array[] = array(
'level'=>count($level)-1,
'path'=>$newpath,
'name'=>end($level),
'kind'=>'file',
'mod_time'=>filemtime($newpath),
'size'=>filesize($newpath));
}
}
}
closedir($dirlist);
return $mod_array;
}
echo '<pre>';
print_r(recur_dir('.'));
echo '</pre>';
?>
learn more about some of the PHP functions used in this snippet: array, closedir, count, dir, echo, else, end, explode, file, filemtime, filesize, for, function, is_dir, list, opendir, print, print_r, readdir, return, save, time, while
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