Form submission question
I have a form (on domain 1) that is currently being submitted to a different domain (domain 2) via PHP cURL functions. The need to send some of the data to a DIFFERENT domain (domain 3) has caused me some confusion. 

Basically I was thinking of using a hidden form that will echo some of the input's values (form submitted to domain 2) and submit to "domain 3". Is there a better way to do this? Possibly the curl_multi functions?

The main (non-hidden) form is utilizing via jquery's AJAX functions. Is there a way to make 2 form submissions utilizing this?
Form submission question
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I have a form (on domain 1) that is currently being submitted to a different domain (domain 2) via PHP cURL functions. The need to send some of the data to a DIFFERENT domain (domain 3) has caused me some confusion. 

Basically I was thinking of using a hidden form that will echo some of the input's values (form submitted to domain 2) and submit to "domain 3". Is there a better way to do this? Possibly the curl_multi functions?

The main (non-hidden) form is utilizing via jquery's AJAX functions. Is there a way to make 2 form submissions utilizing this?