Test Credit Card Info: Please select AMEX, any credit card name, card number should be – 370000000000002 with any CVV and any future date. Changelog v2.4.2 – 4 April 2023 - Improvement: added Canadian/US postal code validation - Improvement: added PHP8.2 support - Improvement: test notice now shows based on $livemode - Security: potential XSS issue prevented v2.4.1 – 12 April 2021 - Improvement: disabled autocomplete on the payment form - Bug: fixed recurring transaction error message processing v2.4.0 – 11 May 2020 - Improvement: replaced deprecated AIM method with new Authorize.net API - Improvement: added option to redirect customer after payment (config file) v2.3 – 25 November 2019 - added PHP 7+ support v2.2 – 13 November 2015 - added reCaptcha by Google (enable in config file) v2.1 – 05 August 2014 - fixed issue with paypal URL listener - added customer fields to ARB processing - fixed issue with mktime() error - added default timezone (US/Eastern) in config.php - removed all eregi statements - fixed issue with amounts containing ”,” - adjusted paypal ssl call v2.0 – 14 November 2012 - added credit card type guesser - added paypal payments standard as payment option - added recurring billing (Authorize.net ARB and PayPal Website Payments Standard “Recurring”) - added jquery ui, jquery tools accordion and colorbox functionality. - added option to set trial periods (both authorize.net and paypal payments) - added subscription cancellation functionality for authorize.net - added subscription cancellation and payment refunds email notifications for paypal website payments standard - fixed some other minor bugs & issues - overall code improvements Initial release on 25 April 2011