System: Most importantly, this directory contains the core files which are required for Codeigniter, for example here every setting is used to bootstrap the CI application like Database connection is made, hooks are activated and every libraries which Codeigniter is dependent on gets initialized. Important files and directories of Codeigniter: For me it var/www/html/ CI and extract there. Move the zip file where you have PHP and Apache server installed.Go to and download the latest version.How to install Codeigniter step by step ?įinally, I am going to show you how to download and install the Codeigniter framework. Webedia : Global media and technology company.Īccruent : A Physical Resource Management company.īug-Labs : A company selling open-source hardware peripherals for rapid prototyping of electronic devices. Enlyft, formerly iDataLabs”īuffer : Helping building customer brands and grow their businesses on social media. Our data for CodeIgniter usage goes back as far as 3 years and 6 months. CodeIgniter is most often used by companies with 10–50 employees and 1M-10M dollars in revenue. “The companies using CodeIgniter are most often found in the United States and in the Information Technology and Services industry. You can introduce PHPUnit using a minor non-critical adjustment.īiggest companies running on Codeigniter:.The complexity of the code and the basic PHP stuff is up to you - it’s flexible.It doesn’t force you to become familiar with an inordinate amount of base classes and objects.It has a nice way of gluing the URLs and controller-method path together and parameter injection, ultimately better urls as per seo perspective.It has some very powerful helpers and tools out-of-the-box.There are 64k+ questions on stakeoverflow. It’s extendable with some really useful and powerful add-ons and libraries.Since Codeigniter is the oldest of frameworks of PHP many enterprises still relies on it because of its good points, such as: difficult here suggests that you do not have to be compelled to study tons of terms as in Laravel, Symfony, etcĭefinately, it is. CI is, again, arguably one of the simplest to select for people who simply started learning PHP as CI isn’t too difficult in aspects comparable with Laravel.CI is arguably one of the fastest frameworks engineered with PHP well being fast here suggests that quick in performance and in development.Being one of the oldest frameworks in PHP, CI thereforert of|is kind of} robust in terms of community so there are several libraries n tutorials out there,.I would say the advantage is not specific to Codeigniter/CI solely, however here are the benefits I actually have encountered: What is the advantage of using Codeigniter ? The controller then forwards the result to the view that formats it into a human-readable format thus the results are returned to the user in the browser. The model returns the record to the controller. database to retrieve the record with the id of 3. Hence, for Codeigniter you should have knowledge of PHP.įor example, in Codeigniter, if you would like to retrieve a client with the id= 3, the controller will receive your request, then request the model i.e. What are the things required before getting your hands on frameworks. How does CI work ?įirst and foremost, as a new developer when you take challenge in learning new concepts/ programming language/ framework you should learn how it actually does work. Since there are many frameworks which are based on PHP, for instance, Laravel, CakePHP, Yii and many more, everyone follows the same herd, MVC but those frameworks require one to have good hands on experience on OOP (Object Oriented Programming) concepts. Interestingly, I have selected this framework as I consider CI is the first step to learn more about HMVC, ok sorry, MVC in PHP. Why did I selected CI to write my posts here ? Do not panic we will discuss it in detail, meanwhile, follow this post to get overview of Codeigniter itself. So, HMVC is the advanced version of MVC architecture to scale websites horizontally as well as vertically, didn’t get my point ? Alright, In MVC user/client/browser requests to Controller and Controller contact Model then data return to Controller and Controller pass it to the view while HMVC Controller generate multi request simultaneously. While you may know about MVC pattern but at the same time, you may get confused about HMVC.
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