Issue 16_PHP Programming

• Chapter1 0802-What is php and how it works
• 1-1 PHP operating principle 01
• 1-2 PHP operating principle 02
• 1-3 PHP operating principle 03
• 1-4 The difference between PHP and js traversing arrays 01
• 1-5 The difference between PHP and js traversing arrays 02
• Chapter2 0803-php variables and constants
• 2-1 Variable output and type conversion 01
• 2-2 Variable output and type conversion 02
• 2-3 Variable output and type conversion 03
• 2-4 Detailed analysis of PHP variables and constants 01
• 2-5 Detailed analysis of PHP variables and constants 02
• Chapter3 0804-Custom functions and special forms of functions
• 3-1 Describe function return value and parameters 01
• 3-2 Describe function return values ​​and parameters 02
• 3-3 Describe function return values ​​and parameters 03
• 3-4 Closures and variable scope01
• 3-5 Closures and variable scope02
• Chapter4 0805-Conditional branches and loop structures
• 4-1 Operators and conditional loop structures 01
• 4-2 Operators and conditional loop structures 02
• 4-3 Operators and conditional loop structures 03
• 4-4 PHP loop structure analysis 01
• 4-5 Analysis of PHP loop structure 02
• Chapter5 0806-Callback functions and recursive functions
• 5-1 Calculator homework explanation
• 5-2 Callback function 01
• 5-3 Callback function 02
• 5-4 Recursive function 1
• 5-5 Recursive function 2
• 5-6 Recursive function 3
• Chapter6 0809-Classic use of string function library
• 6-1 String interception, comparison and merging functions 01
• 6-2 String interception, comparison and merging functions 02
• 6-3 String interception, comparison and merging functions 03
• 6-4 String search and encoding functions 01
• 6-5 String search and encoding functions 02
• Chapter7 0810-Array operation function
• 7-1 Parameter string processing function 01
• 7-2 Parameter string processing function 02
• 7-3 Parameter string processing function 03
• 7-4 Array key value operation function 01
• 7-5 Array key value operation function 02
• Chapter8 0811-oop object-oriented programming
• 8-1 Array callback processing function 01
• 8-2 Array callback processing function 02
• 8-3 Classes and Objects 01
• 8-4 Classes and Objects 02
• 8-5 Constructor and automatic loading of classes 01
• 8-6 Constructor and automatic loading of classes 02
• Chapter9 0812-oop class inheritance and class static members
• 9-1 Class inheritance (extension) 01
• 9-2 Class inheritance (extension) 02
• 9-3 Static members of class 01
• 9-4 Static members of class 02
• 9-5 Course Summary 01
• 9-6 Course Summary 02
• Chapter10 0813-Interface (abstract class) and late static binding
• 10-1 abstract class
• 10-2 Polymorphic Programming—Interface 01
• 10-3 Polymorphic Programming—Interface 02
• 10-4 Late static binding 01
• 10-5 Late static binding 02
• 10-6 Singleton mode database connection 01
• 10-7 Singleton mode database connection 02
• Chapter11 0816-PHP overloading and event delegation practice
• 11-1 Property Interceptor 01
• 11-2 Property Interceptor 02
• 11-3 Property Interceptor 03
• 11-4 method interceptor
• 11-5 Event delegation principle
• 11-6 Event delegation in action--database query constructor
• Chapter12 0817-Introduction to namespaces and MYSQL
• 12-1 Interesting interpretation of namespace 01
• 12-2 Interesting interpretation of namespace 02
• 12-3 The role of use in namespaces
• 12-4 Small practice on automatic loading of namespace classes
• 12-5 Mysql data table creation and data type analysis 01
• 12-6 Mysql data table creation and data type analysis 02
• Chapter13 0818-Create data tables and understand PDO
• 13-1 Field data explanation for creating data table 01
• 13-2 Field data explanation for creating data table 02
• 13-3 pdo connect to database
• 13-4 User registration front-end and back-end logic processing 01
• 13-5 User registration front-end and back-end logic processing 02
• 13-6 User registration front-end and back-end logic processing 03
• Chapter14 0819-PDO preprocessing and session control
• 14-1 Application of pdo preprocessing in login process 01
• 14-2 Application of pdo preprocessing in login process 02
• 14-3 Application of pdo preprocessing in login process 03
• 14-4 Session control session and cookie01
• 14-5 Session control session and cookie02
• Chapter15 0820-Session control practice and file upload
• 15-1 Session control practice 01
• 15-2 Session control practice 02
• 15-3 PHP (Multiple) File Upload 01
• 15-4 PHP (Multiple) File Upload 02
• 15-5 PHP (Multiple) File Upload 03
• Chapter16 0823-mvc principle and dependency injection
• 16-1 mvc architecture pattern 01
• 16-2 mvc architecture pattern 02
• 16-3 mvc architecture pattern 03
• 16-4 Container takes over external dependent objects
• 16-5 Facade technology completes static takeover of classes
• 16-6 pathInfo route mapping
• Chapter17 0824-curl extension and composer common commands
• 17-1 API basic knowledge summary 01
• 17-2 API basic knowledge summary 02
• 17-3 pathinfo route mapping
• 17-4 curl requests third-party interface 01
• 17-5 curl requests third-party interface 02
• 17-6 Composer common commands and installation verification code package 01
• 17-7 Common composer commands and installation verification code package 02
• Chapter18 0825-Automatic loading and dynamic paging of the composer class
• 18-1 Automatic loading mechanism of composer class 01
• 18-2 Automatic loading mechanism of composer class 02
• 18-3 PHP implements dynamic paging 01
• 18-4 PHP implements dynamic paging 02
• 18-5 PHP implements dynamic paging 03
• Chapter19 0826-composer self-made mvc framework
• 19-1 composer self-mvc framework 01
• 19-2 composer self-mvc framework 02
• 19-3 composer self-mvc framework 03
• 19-4 composer self-mvc framework 04
• 19-5 composer self-mvc framework 05
• Chapter20 0827-Encapsulating recursive functions to achieve infinite classification
• 20-1 tp6 route registration
• 20-2 Recursive implementation of infinite classification 01
• 20-3 Recursive implementation of infinite classification 02
• 20-4 Recursive implementation of infinite classification 03
• 20-5 File cache