PHP basic syntax
24 minutes33 secondsMixed writing of PHP and HTML
20 minutes52 secondsPHP generated content sent to client
05 minutes33 secondsBasic understanding of variables
25 minutes58 secondsBasic understanding of string characters
26 minutes58 secondsVariable type detection and conversion
42 minutes19 secondsA detailed explanation of the differences between is_null(), empty() and isset()
Scope of variables (emphasis)
Commonly used variable operations
Creation, access and detection of constants
Array creation, access, update and deletion
21 minutes42 secondsProcess control of multi-branch judgment
12 minutes49 secondsfor loop structure
04 minutes16 secondsTable automatic generator
24 minutes35 secondsTable automatic generator 2
Front-end form production
Ajax submission and PHP validation
13 minutes05 secondsFront-end output of verification results
Password and password confirmation verification
Basic knowledge of functions
while loop
Array key value and pointer cruise function
Stack and queue operations
Split, merge, delete and replace
Array traversal and examples
Detailed description of array sorting function
How to correct string length
06 minutes11 secondscharacter comparison function
17 minutes24 secondsConversion between string and array
11 minutes57 secondsConversion between html font characters
16 minutes07 secondsDelete or fill specified content
12 minutes40 secondsCommonly used find and replace functions
13 minutes20 secondsFile operations
Directory traversal (Part 1)
Directory traversal (Part 2)
File path parsing
Common operations on files and directories
Describe in detail the principle and implementation of file upload
How cookies work and common operations
Practical cookie implementation for user login
Practical cookie implementation for user login 2
Practical Cookie Implementation of User Login Three
The working principle and common operations of session
Actual modification of cookie login to session login
Administrator installation and common SQL statements
Describe database connection technology in detail
Proper steps to perform database operations
Add new operation skills
Update operation process
6.1 Query operations involve technology
An easy way to query operations
Delete operation
Multi-statement query and multi-result set processing technology
How to execute multiple SQL write operation statements
Basic operations of field pointers
Basic operations of record pointers
Preprocessing new operations
Simplification of new preprocessing operations
Preprocessing operations on result sets
MySQLi object-oriented connection operation
New object-oriented operations in MySQLi
Simplify MySQLi object-oriented new operations
MySQLi object-oriented processing of query result sets
PDO connects to database
PDO preprocessing insert operation
Simplify PDO preprocessing insert operations
PDO preprocessing update operations
Basic steps for PDO preprocessing query operations
Chained implementation of PDO preprocessing query operations
PDO preprocessing implements traversal of multiple result sets
Library encapsulation connection operation
New operations for library encapsulation
Library encapsulation update operation
Library encapsulation of single query operation
Library encapsulation of multiple query operations
Library closure deletion operation
Paging principle and manual paging
Implement previous page and next page
Generation of intermediate page number sequence
Simplify pagination code
Current page number highlighting and page number jump
Encapsulate paging functions and calls
Relationship between classes and objects and member access methods
Constructors, property queryers and setters
Magic methods __get() and __set()
15 minutes06 secondsClass attributes and class constants
18 minutes36 secondsAutomatic loading of classes
15 minutes35 secondsClass inheritance and method overloading
31 minutes10 secondsCreation and access of static members
30 minutes14 secondsParameter handling function
08 minutes56 secondsUser callback agent execution function
39 minutes16 secondseval() and creating anonymous functions
A closer look at range parsers
Elaborate on static and late static binding
What is abstract class
Describe the interface and implementation in detail
A closer look at traits and inheritance
How to iterate over objects
How to clone an object
Object serialization with __sleep() and __wackup()
Class attribute detection and deletion __isset() and __unset()
Cross-class calls to __call() and __callStatic()
Namespaces and space members
Namespace declaration and global space access
Classification and access methods of namespaces
Namespace aliases and import methods
Elaborating on MVC design ideas (Part 1)
10 minutes34 secondsElaborating on MVC design ideas (Part 2)
20 minutes51 secondsDescribe MVC design ideas in detail (Part 2)
Introduction to singleton pattern
18 minutes21 secondsIntroduction to Factory Pattern
15 minutes53 secondsIntroduction to registration tree mode
12 minutes44 secondsSimilarities and differences between enterprise-level project development and learning 1
48 minutes41 secondsSimilarities and differences between enterprise-level project development and learning 2
Product birth process
html page part 1
44 minutes43 secondshtml page part 2
html page part 3
html page part 4
html page part 5
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