RecursiveIteratorIterator::getMaxDepth Get max depth &reftitle.description; public mixedRecursiveIteratorIterator::getMaxDepth Gets the maximum allowable depth. &warn.undocumented.func; &reftitle.parameters; &no.function.parameters; &reftitle.returnvalues; The maximum accepted depth, or &false; if any depth is allowed. &reftitle.seealso; RecursiveIteratorIterator::setMaxDepth