(PHP 5 >= 5.1.0, PHP 7)
RecursiveIteratorIterator::setMaxDepth — Set max depth
public RecursiveIteratorIterator::setMaxDepth ([ int $max_depth = -1 ] ) : void
Set the maximum allowed depth.
This function is currently not documented; only its argument list is available.
max_depth
The maximum allowed depth. -1 is used for any depth.
No value is returned.
Emits an Exception if max_depth is less than -1.
© 1997–2020 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://www.php.net/manual/en/recursiveiteratoriterator.setmaxdepth.php