PHP environment 1

PHP environment 2

PHP variable knowledge 1

PHP variable knowledge 2

A closer look at variables and filters 1

A closer look at variables and filters 2

Elaborate on constants

Detailed description of operation operator 1

Detailed description of operation operator 2

Detailed description of process control 1

Detailed description of process control 2

Describe function types and return values ​​1

Describe function types and return values ​​2

Function return value and parameter type 1

Function return value and parameter type 2

Definition and analysis of strings 1

Definition and analysis of strings 2

String functions

Detailed description of string functions 1

Detailed description of string function 2

Detailed description of string function 3

Array definition and traversal 1

Array definition and traversal 2

Array definition and traversal 3

Common array functions 1

Common array functions 2

Common array functions 3

Common array functions 4

File loading and actual combat 1

File loading and actual combat 2

Class and object basics

Elaborate on properties

Methods and Inheritance 1

Methods and Inheritance 2

Abstract classes and interfaces 1

Abstract classes and interfaces 2

Interface programming 1

Interface programming 2

Interface and trait1

Interface and trait2

Trait composition and conflict resolution

Mixed programming of traits and interfaces

Traits and interfaces, abstract class practice 1

Traits and interfaces, abstract class practice 2

Late static binding and construction method 1

Late static binding and construction method 2

Principle and implementation of attribute interceptor

Method interceptor principle and practice

Practical Combat: Database Query Constructor

Object serialization and practical cases

Exceptions and __toString()

Anonymous classes and usage scenarios

Elaborating on namespace 1

Elaborating on namespace 2

Elaborating on namespace 3

Database basics

Database connection (PDO)

Commonly used CURD operations (PDO) 1

Commonly used CURD operations (PDO) 2

mysqli operation database 1

mysqli operation database 2

mysqli operation database 3

Cookie and session principle and implementation 1

Cookie and session principle and implementation 2

User registration/login/verification/logout and other practical operations (cooke/session) 1

User registration/login/verification/logout and other practical operations (cooke/session) 2

User registration/login/verification/logout and other practical operations (cooke/session) 3

File upload principles and common functions

File upload principle and error checking

Single file and multiple file batch upload principles and practice 1

Single file and multiple file batch upload principles and practice 2

Paging principles and practice 1

Paging Principles and Practice 2

mvc principle and implementation

Detailed explanation of paging operations and editing and other business processing 1

Detailed explanation of paging operations and editing and other business processing 2

MVC and service container

Facade technology and routing principles 1

Facade technology and routing principles 2

Facade technology and routing principles 3

Analysis of path variables in routing and introduction to composer

Facade and composer automatic loading mechanism 1

Facade and composer automatic loading mechanism 2

Composer common command demonstration 1

Composer common command demonstration 2

Practical demonstration and summary of common composer commands 1

Practical demonstration and summary of common composer commands 2

The whole composer hand-made a mini MVC small frame 1

The whole composer hand-made a mini MVC small frame 2

Laravel installation and directory introduction

laravel mvc process analysis 1

laravel mvc process analysis 2

laravel database native query 1

laravel database native query 2

laravel query builder 1

laravel query builder 2

laravel model 1

laravel model 2

blade template engine 1

blade template engine 2

laravel middleware 1

laravel middleware 2