Introduction and Setup to CodeIgniter

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WHAT IS CodeIgniter?

CodeIgniter open-source PHP framework used for building web applications. CodeIgniter follows the MVC (Model-View-Controller) architecture, which helps developers organize their code and separate concerns effectively. It’s known for its simplicity, lightweight footprint, and straightforward configuration, making it a preferred choice for many developers, especially those who are just starting with PHP frameworks.

Tools and Setup

Requirement

  1. PHP 7.3 or greater
  2. OpenSSL PHP Extension
  3. Tokenizer PHP Extension
  4. XML PHP Extension
  5. Ctype PHP Extension
  6. JSON PHP Extension
  7. GD PHP Extension (or Imagick PHP Extension)
  8. PHP Fileinfo extension
  9. Rewrite Module (Apache)
php.ini Requirements
  1. open_basedir must be disabled
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Introduction and Setup to CodeIgniter

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