Changing from minus to plus

[petenaylor]

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

[laffin]

$value=-5
$sign=($mod<0)?'-':'+';
$value=abs($value);
echo "Sign: {$sign} Value: $value". PHP_EOL;

$value=7
$sign=($value<0)?'-':'+';
$value=abs($value);
echo "Sign: {$sign} Value: $value". PHP_EOL;

[petenaylor]

Brilliant! Thanks very much!