How to use PHPUnit mock objects to create a virtual laboratory for testing components. Set up stub objects to return values via simple method calls.
Setting up SSH keys on a Linux server can be a chore. An overview of key files, how to generate and to install on Github. Plus troubleshooting advice!
Even if you code on a Mac or Windows computer, you will need these essential Linux skills if you want to call yourself a Web developer.
Is your code trying to do too much? Dramatically improve the design of your system by focusing each component on a single responsibility.
The ArrayAccess interface lets you manage a PHP object like an array. Set, get, delete and test values using array syntax - with Callbacky - a working exampl...
Continuing the Foundations series - create a PHP directory list class using the elegant DirectoryIterator. Create reusable and extensible code to mine subdir...
A fatal PHP error can leave you with an empty screen. Here’s how to find and manage error information in your system to get your code back on track.