Welcome to CodeIgniter - CodeIgniter - Error Handling - tutorialspoint

Creating Libraries. Using CodeIgniter Drivers. Creating Drivers. Creating Core System Classes. Creating Ancillary Classes. Hooks - Extending the Framework Core. Auto-loading Resources. …CodeIgniter 4 is a 1.2MB download plus 6MB for the user guide. Exceptional performance CodeIgniter consistently outperforms most of its competitors. Simple solutions over …We recommend the Composer installation because it keeps CodeIgniter up to date easily. If you would like the simple "download & go" install that CodeIgniter3 is known for,