CodeIgniter3 (CI3) basic tutorial (full)

• Chapter1 CI introduction and configuration
• 1-1 Introduction to CI
• 1-2 CI installation and configuration
• Chapter2 CI directory structure and database operations
• 2-1 CI directory structure and multi-module organization form
• 2-2 Simple database operations (CRUD) for CI
• Chapter3 Controller, view and model in CI
• 3-1 URL in CI
• 3-2 Controllers in CI
• 3-3 Reserved words in CI
• 3-4 Views in CI
• 3-5 Model in CI
• 3-6 Helper auxiliary development function in CI
• 3-7 The use of Librart in CI
• Chapter4 CI creates system core classes and subsidiary classes
• 4-1 Create system core classes
• 4-2 Create subsidiary classes
• Chapter5 Hooks and routing
• 5-1 CI hook
• 5-2 Autoloading in CI
• 5-3 Common methods in CI
• 5-4 CI routing
• Chapter6 Error handling and log output
• 6-1 Error handling and log output in CI
• 6-2 Output caching in CI
• 6-3 Program analysis in CI
• 6-4 CLI application
• Chapter7 Database operations
• 7-1 Database configuration and connection
• 7-2 Simple database query operation
• Chapter8 Summary of basic tutorials
• 8-1 QueryBuilder
• 8-2 affairs
• 8-3 Metadata
• 8-4 Call database-specific functions and stored procedures
• 8-5 Query cache
• 8-6 Database maintenance and database tools
• 8-7 Benchmark
• 8-8 Cache
• 8-9 Calendar
• 8-10 Cart shopping cart class
• 8-11 Config class
• 8-12 Input
• 8-13 UnitTest
• 8-14 helper and summary