Category: Codeigniter

In this example I am going to show you how to create and work with custom config file in CodeIgniter 4 framework. A PHP based CodeIgniter 4 framework is the new and future version of the CodeIgniter framework and currently version 4 is still under development. Config file is generally used to declare different configurations…

In this tutorial I am going to show you how to sort MySQL table data in ascending or descending order to display them on HTML table on user interface (UI) using Codeigniter 4. I had also shown similar example using CodeIgniter 3. So when a user wants to see the data on UI either in…

I am going to show you an example on Angular CodeIgniter 4 REST API MySQL CRUD. CRUD is an acronym and stands for Create, Read, Update and Delete operations. REST or RESTful is a Representational State Transfer which defines an architectural style in software engineering. The REST API works on HTTP or HTTPS protocol. The…

Here I am going to show you how to build REST web services in PHP based Codeigniter 4 framework. CodeIgniter 4 is the upcoming version of the framework and it is still under development, intended for use with PHP 7.2 or higher version. REST is an acronym that stands for Representational State Transfer (RESTful), which…

Here I am going to show you how to setup CodeIgniter 4 manually in your local environment. CodeIgniter framework version 4 is still under development and its size has been reduced significantly from its previous version. CodeIgniter 4 framework is intended to work with minimum version of PHP 7.2. You can also check the installation…

I am going to show how to select a row from MySQL database as randomly as possible, but not repeating it. So I am going to select unique row from the MySQL database using PHP based Codeigniter framework. The original tutorial could be found as selecting a random row every day from MySQL.

Introduction Here in this tutorial I am going to show you how to create multiple thumbnails using PHP based Codeigniter framework from a single uploaded image. Codeigniter provides a file upload class that is used to upload single file or multiple files or even you can create thumbnail(s). This class also permits you to set…

Data Deletion In this tutorial I build an application using Codeigniter framework to fetch all records (for example, products) from MySQL database and display on the HTML table. I will put checkbox against each row on the table so that user will be able to select a particular row for deletion. I will also put…

Introduction In this tutorial we will create an example on server sent events (SSE) with CodeIgniter – push notifications. Sometimes we face situations, where the application needs only one way communication, i.e., sending data from server to the client and for this Spring provides a simpler solution using Server Sent Events (SSE). SSE is a…

Introduction This tutorial will show you how to login logout to/from an application with remember me functionality in CodeIgniter framework using set_cookie() function. You can use get_cookie() to retrieve the value for a given key from cookie and delete_cookie() function to delete from cookie for a given key. Sometimes you may need to remember username…

Introduction Here I am going to show you how to create photo gallery using PHP framework called Codeigniter. Photo gallery also known as image gallery, media gallery or photo album, which is used to manage your photos. You can view the images one by one from a list of images in a gallery. In this…

Introduction Angular + CodeIgniter file upload example will show here how to upload a file to server. Here CodeIgniter will be responsible for storing the file into a server location and Angular will be used on UI side to interact with end users, who will browse and select a file for uploading. We will create…