RegexIterator::__construct Create a new RegexIterator &reftitle.description; public RegexIterator::__construct Iteratoriterator stringregex intmodeself::MATCH intflags0 intpreg_flags0 Create a new RegexIterator which filters an Iterator using a regular expression. &reftitle.parameters; iterator The iterator to apply this regex filter to. regex The regular expression to match. mode Operation mode, see RegexIterator::setMode for a list of modes. flags Special flags, see RegexIterator::setFlags for a list of available flags. preg_flags The regular expression flags. These flags depend on the operation mode parameter: operation mode available flags RegexIterator::ALL_MATCHES See preg_match_all. RegexIterator::GET_MATCH See preg_match. RegexIterator::MATCH See preg_match. RegexIterator::REPLACE none. RegexIterator::SPLIT See preg_split. &reftitle.errors; Throws an InvalidArgumentException if the regex argument is invalid. &reftitle.examples; Creates a new RegexIterator that filters all strings that start with 'test'. ]]> &example.outputs.similar; &reftitle.seealso; preg_match preg_match_all preg_replace preg_split