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<RecursiveIteratorIterator::rewindRecursiveIteratorIterator::valid>
^RecursiveIteratorIteratorLast updated: Mon, 26 Oct 2026

RecursiveIteratorIterator::setMaxDepth

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

RecursiveIteratorIterator::setMaxDepth — Set max depth

Description

public function RecursiveIteratorIterator::setMaxDepth(int $maxDepth = -1): void

Set the maximum allowed depth.

Warning

This function is currently not documented; only its argument list is available.

Parameters

maxDepth

The maximum allowed depth. -1 is used for any depth.

Return Values

No value is returned.

Errors/Exceptions

Emits an Exception if maxDepth is less than -1.


<RecursiveIteratorIterator::rewindRecursiveIteratorIterator::valid>
^RecursiveIteratorIteratorLast updated: Mon, 26 Oct 2026