Re: Payment/Credit Card Verification?

<zitiere wer="Mike Estes"> > A week or 2 ago there was much discussion about Mod10 and Payment/Credit > Card verification. Is there an existing package that applies Luhn Algorithim > (Mod10) for verification? If not, is there an active proposal? I have lots > of code already devoted towards this, would like to make some use of > it...either in my own package or as a contribution to someone else's > package. I've posted about this before but never got a response. Hi Mike! Maybe you have some code to show (hopefully PEAR ready)? Regards, Toby -- <?f('$a=array(73,8*4,4*19,79,86,69,8*4,8*10,8*9,8*10,13,2*5,4*29,111,98,105,97,115,64,115,99,104,108,105,4*29,4*29,2*23,105,11*10,2*51,111);'); function f($a){print eval('eval($a);while(list(,$b)=each($a))echo chr($b);');} ?>