Payment Module Sending expiration data wrong

[thecodingmonkey]

I am having problem my customers when they try to purchase are getting rejected beacuse their credit card expiration is wrong, when I check why i Notice my credit card processing company is only excepting the first two digits 20 instead of 2004

 

When I go into my credt card script

I see that the rop down is defined like this

 

$expires_year[] = array('id' => strftime('%y',mktime(0,0,0,1,1,$i)), 'text' => strftime('%Y',mktime(0,0,0,1,1,$i)));

 

but if I change it to this $expires_year[] = array('id' => strftime('%y',mktime(0,0,0,1,1,$i)), 'text' => strftime('%y',mktime(0,0,0,1,1,$i)));

 

 

so that year read like this 04

05

06

 

Instead of like this 2004

2005

2006

 

it is still sending the 20 to my credit card processor

 

Why is this, and how can I fix it