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. -1 is used for any depth.

Return Values

No value is returned.

Errors/Exceptions

Emits an Exception if max_depth is less than -1.