Open tgely opened 4 years ago
https://github.com/osCommerce/oscommerce2/blob/de0e97d15d43ac6a9a6cfb2847134a82a0148f2b/catalog/checkout_process.php#L195-L196
So !tep_not_null() would be better as v2.3 used
!tep_not_null()
https://github.com/osCommerce/oscommerce2/blob/de9e922377cbfd0678c9e4b9e8eb51123f3e230a/catalog/checkout_process.php#L168-L169
https://github.com/osCommerce/oscommerce2/blob/de0e97d15d43ac6a9a6cfb2847134a82a0148f2b/catalog/checkout_process.php#L195-L196
So
!tep_not_null()
would be better as v2.3 usedhttps://github.com/osCommerce/oscommerce2/blob/de9e922377cbfd0678c9e4b9e8eb51123f3e230a/catalog/checkout_process.php#L168-L169