將 PHP 7.4 昇級 PHP 8。

1.類別建構語法變更。
[code]
class wdbInfoMySQL {;; function __construct($db, $pre) { // php8
global $wdb_myConfig;;; if ($wdb_myConfig['db_type']) $this->dbType = $wdb_myConfig['db_type'];;; $this->db = $db; $this->pre = $pre;;; };; function wdbInfoMySQL($db, $pre) {;; global $wdb_myConfig;;; if ($wdb_myConfig['db_type']) $this->dbType = $wdb_myConfig['db_type'];;; $this->db = $db; $this->pre = $pre;;; };;};;
class wdbInfoMySQLi extends wdbInfoMySQL {;; function __construct($db, $pre) { // php8
parent::__construct($db, $pre);;; };; function wdbInfoMySQLi($db, $pre) {;; $this->wdbInfoMySQL($db, $pre);;; };;};;
class wdbInfoPDO extends wdbInfoMySQLi {;; function __construct($db, $pre) { // php8
parent::__construct($db, $pre);;; };; function wdbInfoPDO($db, $pre) {;; $this->wdbInfoMySQLi($db, $pre);;; };;};;
class wdbInfo extends wdbInfoPDO {;; function __construct($db, $pre) { // php8
parent::__construct($db, $pre);;; };; function wdbInfo($db, $pre) {;; $this->wdbInfoPDO($db, $pre);;; };;};;
$oDB = new wdbInfo ($db, $pre);;;
[/code]