Opencart installation issues with PHP 8.2

Hi,

New to Opencart. I'm using PHP 8.2 on my local Windows 10 machine to test it out. I have installed opencart-3.0.3.8 and also the latest 4.x version and when I run my site, I get all these deprecated errors and then under these errors, I can see the demo store is working. Would really appreciate any pointers as I'm lost on how to goo about fixing this.

Thank you,

Unknown: Creation of dynamic property Request::$request is deprecated in C:\xampp\htdocs\pazer\system\library\request.php on line 26Unknown: Creation of dynamic property mysqli::$report_mode is deprecated in C:\xampp\htdocs\pazer\system\library\db\mysqli.php on line 15Unknown: Creation of dynamic property Session\DB::$db is deprecated in C:\xampp\htdocs\pazer\system\library\session\db.php on line 8Unknown: Creation of dynamic property Proxy::$getTranslations is deprecated in C:\xampp\htdocs\pazer\system\engine\proxy.php on line 30Unknown: Creation of dynamic property Proxy::$__construct is deprecated in C:\xampp\htdocs\pazer\system\engine\proxy.php on line 30Unknown: Creation of dynamic property Proxy::$__get is deprecated in C:\xampp\htdocs\pazer\system\engine\proxy.php on line 30Unknown: Creation of dynamic property Proxy::$__set is deprecated in C:\xampp\htdocs\pazer\system\engine\proxy.php on line 30Unknown: mysqli::real_escape_string(): Passing null to parameter #1 ($string) of type string is deprecated in C:\xampp\htdocs\pazer\system\library\db\mysqli.php on line 53Unknown: Creation of dynamic property Proxy::$getLanguage is deprecated in C:\xampp\htdocs\pazer\system\engine\proxy.php on line 30Unknown: Creation of dynamic property Proxy::$getLanguages is deprecated in C:\xampp\htdocs\pazer\system\engine\proxy.php on line 30Unknown: Creation of dynamic property Proxy::$__construct is deprecated in C:\xampp\htdocs\pazer\system\engine\proxy.php on line 30Unknown: Creation of dynamic property Proxy::$__get is deprecated in C:\xampp\htdocs\pazer\system\engine\proxy.php on line 30Unknown: Creation of dynamic property Proxy::$__set is deprecated in C:\xampp\htdocs\pazer\system\engine\proxy.php on line 30Unknown: Automatic conversion of false to array is deprecated in C:\xampp\htdocs\pazer\catalog\controller\startup\startup.php on line 103

OpenCart 3.0.3.8 doesn't support any of the PHP 8.x releases. Use the 3.0.x.x_Maintenance branch which supports PHP 8.2.