RecursiveIteratorIterator::getDepth

    (PHP 5, PHP 7, PHP 8)

    RecursiveIteratorIterator::getDepth — Get the current depth of the recursive iteration

    Beschreibung

    public RecursiveIteratorIterator::getDepth(): int
    Warnung

    Diese Funktion ist bis jetzt nicht dokumentiert. Es steht nur die Liste der Parameter zur Verfügung.

    Parameter-Liste

    Diese Funktion besitzt keine Parameter.

    Rückgabewerte

    The current depth of the recursive iteration.

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    User Contributed Notes 1 note

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    spicypixel at gmail dot com
    7 years ago
    Example to only return directories that are a specified depth in a tree:<?phpfunction directory_mapper($path){    $maxDepth = 3;    $minDepth = 3;    $iterator = new RecursiveIteratorIterator(        new RecursiveDirectoryIterator($path, RecursiveDirectoryIterator::SKIP_DOTS),        RecursiveIteratorIterator::SELF_FIRST,        RecursiveIteratorIterator::CATCH_GET_CHILD// Ignore "Permission denied"    );    $iterator->setMaxDepth($maxDepth);    $paths = array($path);    foreach ($iterator as $path => $dir) {        if ($iterator->getDepth() >= $minDepth) {            if ($dir->isDir()) {                $paths[] = $path;            }        }    }    array_shift($paths);    return $paths;}?>
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