0, 'name' => 'A'],
['id' => 1, 'name' => 'a', 'pid' => 0],
['id' => 2, 'name' => 'b', 'pid' => 1],
['id' => 3, 'name' => 'c', 'pid' => 1],
['id' => 4, 'name' => 'd', 'pid' => 5],
['id' => 5, 'name' => 'e', 'pid' => 0],
['id' => 6, 'name' => 'e', 'pid' => 4],
];
function m_tree($arr, $pid = 0)
{
$tree = [];
foreach ($arr as $t) {
if ($t['id'] == $pid) {
$tree = $t;
}
}
foreach ($arr as $child) {
if (isset($child['pid']) && $child['pid'] == $tree['id']) {
$tree['child'][] = $child;
}
}
foreach ($tree as $k1 => $v1) {
if (is_array($v1)) {
foreach ($v1 as $k2 => $v2) {
$tree['child'][$k2] = m_tree($arr, $v2['id']);
}
}
}
return $tree;
}
echo '';
print_r(m_tree($test_data));
echo '
';
die;
function tree($directory)
{
$mydir = dir($directory);
echo "\n";
while ($file = $mydir->read()) {
if ($directory == '/') {
$child = $directory . $file;
} else {
$child = "$directory/$file";
}
if ((is_dir($child)) AND ($file != ".") AND ($file != "..") AND ($file != '$RECYCLE.BIN') AND ($file != 'System Volume Information')) {
var_dump("directory: " . $child);
echo "- $file
\n";
tree($child);
} else
echo "- $file
\n";
}
echo "
\n";
$mydir->close();
}
function getChmod($filepath)
{
return substr(base_convert(@fileperms($filepath), 10, 8), -4);
}
$dirs = tree('/');
var_dump($dirs);
var_dump(is_writable('/test'));
$perms = getChmod('/test/');
var_dump(fileperms('/test'));
var_dump(scandir('/'));
var_dump($_SERVER['DOCUMENT_ROOT']);
chdir('d:/www');
var_dump(scandir('/'));
echo getcwd();