c'; $xml = '' . htmlspecialchars( $charData ) . ''; $parser = xml_parser_create(); xml_set_character_data_handler( $parser, [ $this, 'chardata' ] ); $parsedOk = xml_parse( $parser, $xml, true ); $this->ok = $parsedOk && ( $this->parsedData == $charData ); } public function chardata( $parser, $data ) { $this->parsedData .= $data; } }