Web Development Exercise 3-1

Jan 25th, 2015
Computer Science
Price: $10 USD

Question description

In this project, you will create a script that validates whether a credit card number contains only integers. Th e script will remove dashes and spaces from the string. After the dashes and spaces are removed,the script should reject the credit card number if it contains any other non-numeric characters.


echo "<p>Credit Card Number " .

$CreditCardNumber . " is a valid

Credit Card number.</p>";



8. Save the document as ValidateCreditCard.php in the Projects directory for Chapter 3 and upload the fi le to the server.

9. Open ValidateCreditCard.php in your Web browser by enter-ing the following URL:

http://<yourserver>/PHP_Projects/Chapter.03/Projects/ValidateCreditCard.php Test the script to see if it displays a message for an empty string, strips dashes and spaces from the credit card numbers, and identifies which credit cardnumbers are valid.

10. Close your Web browser windows.

Tutor Answer

(Top Tutor) Daniel C.
School: University of Virginia

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