CodeIgniter’s Query Builder ORM has class methods for nearly any kind of database access/operation you can think of. In this post, I’ll cover some of the available methods for retrieving aggregate-level query results. The examples in this post map out Query Builder method chaining to produce results you would get from a raw MySQL query. Continue reading to see more…(more…)
Working with forms is common for anyone in the web development field. Forms are used to capture information for one purpose or another. Be it user login credentials, or customer order details, forms are at the heart of interaction in websites and applications across the Internet. The CodeIgniter PHP framework comes with several built-in helper libraries, that assist in rapid web development. One of them is the form helper. In this post, I’ll cover some of the common methods available from the form helper library…[Keep reading for more SQL database and PHP/Python-centric content >>>]
Manipulating text or string data is such a common task that most all programming languages provide built-in functions for this specific purpose. PHP is no different in that regard. The language comes chock-full of different string manipulating functions. If you need string data in all capitalized or upper-cased letters, you can use
strtoupper(). What about all lower-case strings? The
strtolower() function takes of that. In this post, we visit some rudimentary examples and gain a feel for how these 2 functions operate.
I recently published a blog post about a portfolio project I am developing using the LAMP stack, Bootstrap 4, jQuery, and the MVC (Model-View-Controller) design pattern in core PHP. In this post, I will introduce an additional feature I integrated into the existing project.[Keep reading for more SQL database and PHP/Python-centric content >>>]
Dates and time are everywhere. We live and operate based on date and time values. Work, sleep, or play – dates and time are always a deciding factor. Where on earth would we be without a calendar? I can tell you where I would be… Lost. Speaking of dates, there is not one universal format that I am aware of. People write them in all kinds of ways. If programming in PHP (such as yours truly) you may wish to format a date value in a particular manner. Using the PHP
date() function, it’s super easy. In this blog post, I share 3 common date formats you can pull off with the PHP