This month we’ll be looking at PSR-7, the HTTP Message Interface. Handling HTTP messages is crucial to web development. Request messages come into the server, are processed, and content is constructed and packaged into a response message and then sent back to the requesting entity. It sounds relatively simple on the surface, but it drives […]

Now that we have introduced the Autoloader (March Issue) and style guide PSRs (March and April), we’re going to look at PSR-3, the Logger Interface. We’ll continue along the path of recommendations for code structure and see recommendations for expectations and behaviors. by Frank Wallen

In last month’s column of PSR Pickup, I talked about PSR-4 Autoloader (PSR-0 was the first Autoloader PSR) and PSR-1 Basic Coding Standard. In this month’s column, I’ll be talking about PSR-12 Extended Coding Style Standard. PSR-12 builds on PSR-1 and is significant in the number of rules it defines, most of which are formatting […]

PHP-FIG (PHP Framework Interoperability Group) is the group of developers and projects coming together to define/suggest and maintain PSRs (PHP Standard Recommendations) for how frameworks and components communicate and work with each other. In PSR Alley, we will talk about the PSRs and how they are applied in, or affect, the real world of developing with PHP. The […]