Just like Authorize.Net’s Advanced Integration Method (AIM) API and Automated Recurring Billing (ARB) APIs, working with their Customer Information Manager (CIM) API isn’t difficult if you have suitable code to work with. The sample code offered by Authorize.Net will demonstrate how to work with their API but is not production ready. [...]

Just like Authorize.Net’s Advanced Integration Method (AIM) API and Customer Information Manager (CIM) API, working with their Automated Recurring Billing (ARB) API isn’t difficult if you have suitable code to work with. The sample code offered by Authorize.Net will demonstrate how to work with their API but is not production ready. [...]

Handling Authorize.Net Silent Post submissions with PHP, or any language for that matter, is easy. It’s really no different then receiving a form submission. You just need to know to expect. I took care of that in my All About Authorize.Net’s Silent Post article.

But still, some people [...]

Cropping an image with PHP shouldn’t terribly difficult to do and yet when I attempted to do so several months back I was amazed at how little useful documentation PHP offered. Upon Googling the topic I was further amazed but the lack of useful tutorials on the subject. The few I [...]

Here’s a little gotcha that may rear its head one day and hopefully this will help prevent you from going nuts over such a little problem. If you are using PHP to send email from your web application and are using the built in mail() function and see your custom headers being displayed in your [...]