Course Curriculum

CodeIgniter 4  is an Application Development Framework – a toolkit – for people who build websites using PHP. CodeIgniter helps you to develop the projects in much faster. By Using CodeIgniter We can minimizing the amount of code needed for a given task. CodeIgniter 4 was completely rewritten. The advantages of CodeIgniter 4 are Exceptional performance, zero configuration, no need of command line knowledge, with in less time we can develop applications and more.

What is a framework ?

  • A framework  is a platform to develop software applications like desktop and web applications
  • Frameworks are always created by using programming languages. Like
    • PHP: CodeIgniter, Laravel, Symphony, YII, ZEND etc…
    • Java: Struts, Hibernate, Spring etc..
    • JavaScript: Angular, React, Node etc…
    • Framework is nothing but concise the code.

Server Requirements:

  1. PHP 7.2 or newer version is required  with the *intl* extension and *mbstring* extension installed
  2. Following extensions needs to be enabled on server

   php-json, php-mb-string,php-mysqlnd

  1. to work with CURLRequest, we need to install libcurl

Database Supports:

  • MySQL (5.1+) via the MySQLi driver
  • PostgreSQL via the Postgre driver
  • SqLite3 via the SQLite3 driver

Currently we are able to work with above 3 database drivers

Note: We are unable to work with the following drivers, because these are not rewritten in CodeIgniter 4

  • MySQL (5.1+) via the pdo driver
  • Oracle via the oci8 and pdo drivers
  • PostgreSQL via the pdo driver
  • MS SQL via the mssql, sqlsrv (version 2005 and above only) and pdo drivers
  • SQLite via the sqlite (version 2) and pdo drivers
  • CUBRID via the cubrid and pdo drivers
  • Interbase/Firebird via the ibase and pdo drivers
  • ODBC via the odbc and pdo drivers (you should know that ODBC is actually an abstraction layer)

Course Curriculum