# Multiple variables

**URL:** <https://forum.kirupa.com/t/multiple-variables/314878>\
**Category:** programming\
**Created:** [October 11, 2010, 6:57pm UTC](https://forum.kirupa.com/t/multiple-variables/314878 "2010-10-11T18:57:45Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![neas](https://avatars.discourse-cdn.com/v4/letter/n/dec6dc/32.png) [@neas](https://forum.kirupa.com/u/neas)\
**Post date:** [October 11, 2010, 6:57pm UTC](https://forum.kirupa.com/t/multiple-variables/314878/1 "2010-10-11T18:57:45Z")

</div>

I have a order form setup in .net, but the way the coupon code was setup uses php.

When you hit the submit button it runs a function that calls out a php file, in the php file is the following.

```php
<?php
	$coupon_code= "save10";
	echo $coupon_code;
?>

```

save10 is the only thing that can be accepted for the discount to work, how can I make multiple coupon codes work at the same time?

Thanks in advance.