PHP - Manual: RecursiveRegexIterator
2025-10-24
(PHP 5 >= 5.2.0, PHP 7, PHP 8)
This recursive iterator can filter another recursive iterator via a regular expression.
$iterator,$pattern,$mode = RecursiveRegexIterator::MATCH,$flags = 0,$pregFlags = 0官方地址:https://www.php.net/manual/en/class.recursiveregexiterator.php