Upgrade ISC from PHP 7.3 to PHP 7.4

PHP Deprecated: Function get_magic_quotes_runtime() is deprecated in /public_html/lib/database/mysqli.php on line 87 (Reference: https://www.php.net/manual/en/function.get-magic-quotes-runtime.php) PHP Deprecated: Array and string offset access syntax with curly braces is deprecated in /public_html/includes/classes/class.checkoutprovider.php on line 680 PHP Deprecated: Array and string offset access syntax with curly braces is deprecated in /public_html/lib/multibyte.php on line 201~214 PHP Fatal error: Uncaught ArgumentCountError: Too…

Upgrade ISC to PHP 7.3

Testing Procedure You should monitor the console and all logs after the changes. You should test and go through each section, page, and button for both Desktop site, Mobile site, and Admin Area Monitor Apache Error Log Monitor PHP Error Log Monitor ISC System Log Monitor Browser DevTools Console Desktop Site Test List Homepage  Category …