Uncaught TypeError: Unsupported operand types: string + int in – ski report error using WordPress and ACF Pro

I’ve looked through several questions here on stackoverflow but because I’m not fluent, I can’t quite figure out how to fix the issue I’m having.

How important is it to implement a caching system in an MVC style framework?

I am writing my own PHP framework (…waits for the groans to subside) for the purpose of learning (best practices, design principals etc.) as I’m entirely self-taught and consequently there are gaps in my knowledge.

Is there any design pattern except MVC for web?

I want to know are there any design patterns for web besides MVC?

Recommended methodology for working with shared libraries and Mercurial

I work in a small team of developers who all collaborate on several Zend PHP projects. We are using Mercurial with a collection of upstream repositories, as well as Jenkins for centralized testing and health reports. We want to implement a shared library of common classes, but are struggling with finding a workflow that works well with our current environment.

What is a good starting point for small scale PHP development and would a framework be overkill?

I’m a web development intern working on a small PHP application (just a few pages with a little database access) which has fast become a couple of very non-DRY, non-OO, individual scripts.

Application Logic Vs DB Triggers for database cleaning

When cleaning out old data from a set of database tables, is it safer to have the logic in the application or in a database trigger?

Identifying elements from data feeds generated by affiliate sites

I am working with data feeds from affiliate sites. The basic idea is to provide an interface where the user can paste a link to an XML datafeed (these are huge btw, around 60 mb) that would then be streamed, parsed into small chunks, and mined for the required data which would then be stored in the database.

Is there a way to input values on a web site’s text box using a database table values?

I have a table with username and passwords that I want to input in Hotmail’s username and password box. Is there a way to actually program this? Are you allowed to manipulate text boxes of someone else’s webpage? Not for illegal purposes, just to make my job easier and to not have to input values manually one by one. Hotmail is just an example.

Is it wise to be going back and forth between two programming languages? [closed]

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PHP PSR-0 + several namespaces in one file and autoload

I’ve been thinking for a while about defining several namespaces in one php file and so, having several classes inside this file.