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Changing from minus to plus


petenaylor

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Hi all

 

I have a string called $voucher_code which is a value used to deduct or add value to a shopping cart. If the value is a minus I need it to show the minus sign, or if it's a plus value, it needs to show a plus sign.

 

Here's my code:

 

<strong>£ -".number_format(($voucher_code),2)."</strong>

 

How do I modify the above code to show + instead of -- which it does at the moment?

 

Many thanks for your help

 

Pete

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