Hello,
it is not good practice to send batch emails on single form POST.
You could try to use email_queue option.
For example, store all emails with required information's to database when sending emails (do not send them yet).
Using CRON fetch your emails in chunk (5 by 5 for example) and...
Hello,
do you want to calculate price and total when user changes quantity without form posting or when form is posted?
More friendly solution would be to include JavaScript and listen onchange event on quantity fields.
So when you change value in any quantity field, cart items and cart...
Hi,
it is hard to help others just by seeing their code and not without trying.
You can try to debug $_SESSION after value has been set to it using var_dump($_SESSION);