RecursiveIteratorIterator::setMaxDepth
(PHP 5 >= 5.1.0, PHP 7)
RecursiveIteratorIterator::setMaxDepth — Set max depth
Description
public RecursiveIteratorIterator::setMaxDepth ([ int $max_depth = -1 ] ) : void
Set the maximum allowed depth.
Warning
This function is currently not documented; only its argument list is available.
Parameters
-
max_depth -
The maximum allowed depth.
-1is used for any depth.
Return Values
No value is returned.
Errors/Exceptions
Emits an Exception if max_depth is less than -1.
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https://www.php.net/manual/en/recursiveiteratoriterator.setmaxdepth.php