Online PHP editor | refs for t3s7f

<?php $arr = new RecursiveArrayIterator(['test1', ['test2', 'test3']]); $regex = new RecursiveRegexIterator($arr, '/^test/', RegexIterator::MATCH_ALL, 4, 4); $regex->next(); $child = $regex->getChildren(); var_dump(get_class($child), $child->getMode(), $child->getFlags(), $child->getPregFlags());