Form introduction

Introduction to BS structure software types

The era of Web2.0

Web development standards

Get to know scripting languages

Web components required for dynamic website development 1

Web components required for dynamic website development 2

Web components required for dynamic website development 3

How the Web works

How the Web works: url parsing

Dynamic website analysis of how the Web works

Three mainstream web application platforms

Comparison of three web platforms

LAMP website development portfolio overview and development trends

Several operating environments of PHP

Install PHP operating environment

Introduction to PHP running environment

Introduction to PHP functions

The first PHP program

PHP language tag and command delimiter "semicolon"

PHP program comments and use of whitespace

How PHP variables are stored in computer memory

PHP variable declaration and variable naming

PHP mutable variables

PHP reference variable 1

PHP reference variable 2

Introduction to PHP variable types

PHP boolean type (boolean)

PHP integer (integer) and floating point (float or double)

Declaration and definition of PHP strings

The difference between single and double quotes in PHP strings

Delimiter declaration for PHP strings

practise

PHP data type conversion and forced type conversion

PHP data type conversion automatic type conversion

Introduction to PHP constants

Declaration and use of PHP constants

Predefined constants

What are the operation symbols in PHP?

PHP arithmetic operators

PHP self-increment (++) self-subtraction (--) operation 1

PHP self-add (++) self-subtract (--) operation 2

PHP assignment operator

PHP comparison operators

PHP logical operators

Features of PHP logical operators (short-circuiting)

Bitwise Operators in PHP 1

Bitwise operators in PHP 2

Bitwise Operators 3 in PHP

PHP other operators

PHP operator precedence and expressions

PHP process control overview

PHP branch structure

PHP single conditional branch structure and two-way conditional branch structure

PHP multi-directional conditional branch structure (elseif clause)

PHP multi-directional conditional branch (switch statement) 1

PHP multi-directional conditional branch (switch statement) 2

PHP nested branch structure

PHP example (simple calculator) 1

PHP example (simple calculator) 2

PHP example (simple calculator) 3

PHP example (simple calculator) 4

Introduction to PHP loop structure

PHP loop structure while statement

Application of PHP loop structure while

PHP loop structure do-while statement

PHP loop structure for statement

Application of PHP loop structure for statement

Special flow control statements

PHP flow control statement goto

Definition and application of PHP functions

Syntax format of PHP custom function

Parameters in PHP custom functions

Return value (return) in PHP custom function

PHP local variables

PHP global variables

PHP static variables

PHP regular parameter functions

PHP reference parameter function

PHP default parameters function

PHP function with variable number of parameters

PHP variable function

PHP callback function

PHP making callback function 1

PHP making callback function 2

PHP making callback function 3

PHP system functions

PHP recursive function

PHP loads custom function library

New features of PHP5.3 anonymous functions

The concept of PHP closure function (closure)

Characteristics of PHP closure function (closure)

Overview of PHP arrays

Basic concepts and classification of PHP arrays

Features of PHP array declarations

PHP indexes and associative arrays and details to pay attention to

PHP uses array() to declare arrays

PHP application example of deleting values ​​in an array (monkey chooses the king)

PHP two-dimensional array

PHP multidimensional array

Iterate through an array using a for loop

Iterate over an array using foreach statement

Application of traversing array using foreach statement

Syntax structure of list() function

Characteristics of each() function

Traverse arrays using list(), each(), and while loops

Traverse an array using the array's internal pointer control function

Overview of PHP superglobal arrays (predefined variables)

Server variable $_SERVER and environment variable $_ENV

Introduction to PHP superglobal array 1

Introduction to PHP superglobal array 2

Classification of commonly used array functions in PHP

Functions related to key-value search in PHP array 1

Functions related to key-value search in PHP array 2

Functions related to key-value search in PHP array 3

Function to count the number and uniqueness of array elements in PHP array

PHP uses callback function to process array function array_filter()

PHP uses callback function to process array function array_walk()

PHP uses callback function to process array function array_map()

Bubble (bubble) sort algorithm in PHP

The principle of PHP binary method for quick sorting

Use PHP program to further understand quick sort method

PHP array sorting function 1

PHP array sorting function 2

PHP array sorting function 3

PHP multidimensional array sorting function

PHP split, merge, decompose and combine array functions 1

PHP split, merge, decompose and combine array functions 2

PHP array and data structure functions

Other useful array processing functions in PHP

Detailed explanation of PHP object-oriented process

Detailed explanation of object-oriented programming ideas in PHP object-oriented

Important advantages and case analysis of PHP object-oriented

Relationship between PHP classes and objects

How to abstract a class in PHP

Member properties and member methods in PHP classes

PHP instantiated object

PHP drawing understands the form of objects in memory

Special object reference "$this"

PHP constructor

PHP destructor method

Review previous object-oriented knowledge

PHP object-oriented encapsulation 1

PHP object-oriented encapsulation 2

PHP object-oriented encapsulation magic method 1

PHP object-oriented encapsulation magic method 2

Inheritance of PHP classes

Access type control for PHP classes

Overloading (overriding) in PHP inheritance

PHP common keywords

Use of static keyword 1

Use of static keyword 2

Monomorphic (single case, singleton) design pattern

const keyword

Magic method__toString()

Magic method __clone()

Magic method __call()

Object serialization (serialization) 1

Object serialization (serialization) 2

Serialization of PHP arrays (JSON format)

Magic method __set_state()

New magic methods added after 5.3

Automatic loading class__autoload()

PHP abstract methods and abstract classes 1

PHP abstract methods and abstract classes 2

PHP object-oriented interface technology

Some details of PHP interface application

Attribute polymorphism of PHP object-oriented objects

Application examples of PHP polymorphism

PHP graphing calculator requirements analysis

PHP graphing calculator function design

Implementation of the main program of PHP graphing calculator

Steps and code of the main program of PHP graphing calculator

PHP graphing calculator main program completes verification

Class-related magic constants and functions

Overview of PHP namespaces

PHP defines subnamespace

PHP defines multiple namespaces in the same file

PHP namespaces and dynamic language features

PHP uses namespaces: alias import

String processing method 1

String processing method 2

Commonly used string output functions 1

Commonly used string output functions 2

Remove spaces, string padding and case conversion functions

String formatting functions related to HTML tags

String formatting function

String comparison function

String interview questions 1

String interview question 2

String interview question 3

Select PHP regular expression processing function library

Introduction to regular expression syntax 1

Introduction to regular expression syntax 2

Atom 1 in regular expressions

Atom 2 in regular expressions

Metacharacters in regular expressions 1

Metacharacters in regular expressions 2

Parentheses in metacharacters in regular expressions

Pattern modifier (single character) 1

Pattern modifier (single character) 2

How to write your own regular expression (url)

Write email regular expression

Matching and searching of strings (strstr, strpos, substr)

String matching and search (preg_match)

String matching and search (preg_match_all and preg_grep)

String splitting and joining (explode, implode join, preg_split)

String replacement (str_replace)

String replacement (preg_replace)1

String replacement (preg_replace)2

Other regular functions in strings

String comparison function

Error reporting and setting levels

Customize PHP error reporting handling

Set up error log

PHP exception handling 1

PHP exception handling 2

Custom exception class

Catching multiple exceptions

Applying date and time in PHP1

Apply date and time in PHP 2

PHP calendar core program writing

File system overview

File properties

Parse directory path

Traverse directory

Count the number and size of items in the directory

Create and delete directories

Copy and move directories

Some basic operation functions of files

Opening and closing files

File content operations

Simple message board

File locking mechanism

File upload settings

File upload processing

Handle multiple file uploads

File upload class

Download Document

Use of GD library in PHP

Drawing using GD library

Drawing using GD library

Draw a clock

Design verification code class

Writing verification code class 1

Writing verification code class 2

Complete verification code category

Picture background management

Image scaling and cropping

Add image watermark

Image rotation and flipping

Image processing class

Review database

Use of phpMyAdmin

php access MySQL

Operating MySQL database in PHP script 1

Operating MySQL database in PHP script 2

Operating MySQL database in PHP script 3

Manipulate MySQL database in PHP script 4

Pagination requirement analysis

Writing paging in paging class

Writing list pages in paging class

Optimization of pagination class

"Explanation of PHP" The use of paging class

Library management needs analysis

add book

Book list

Modify book

Delete book

Upload book cover

Modify book cover

Book list pagination

Multiple searches plus paging

Database abstraction layer PDO

Create PDO object

PDO connection-related options

PDO error handling mode

Execute SQL statements using PDO

PDO transaction processing

PDO support for prepared statements

Using PDO to prepare statements and execute statements 1

Prepare statement using PDO and execute statement 2

PDO preprocessing query 1

PDO preprocessing query 2

Using PDO to access big data objects

memcache application instructions

How memcache works

memcache installation

Common command operations of Memcache

PHP memcache function extension module installation

Operating memcache in PHP

Set up distributed memcache access in PHP 1

Set up distributed memcache access in PHP 2

http protocol and the essence of the web 1

http protocol and the essence of the web 2

http protocol and the essence of the web 3

Session control overview

Session Control Cookie Overview

Cookie operations

Cookie application 1

Cookie application 2

How session control session works

Application of session

session configuration options

sessoion automatic garbage collection mechanism

Pass session id based on url

Mail system example 1

Mail system example 2

Custom session storage mechanism

How to customize session processing 1

How to customize session processing 2

Custom session class

Use database to store session information 1

Use database to store session information 2

Use database to store session information 3

Use memcache to store sessions

What is a template engine

Custom template engine class 1

Custom template engine class 2

Use a custom template engine

Choose Smarty template engine

Smarty installation and initialization example 1

Smarty installation and initialization example 2

What do you need to learn about Smarty?

Variable application in templates

Read variables from configuration file

Use reserved variables in templates

Variable adjuster (modifier)

Variable adjusters and applications

Use registerPlugin to register variable regulators

Use plugins to register variable regulators

Functions in smarty

Built-in functions in smarty

Custom functions in smarty

Example of custom function plug-in in smarty

Use of built-in functions in smarty

smarty variable declaration

smarty process control

for, while loop in smarty

{function} tag in smarty

foreach in smarty2

foreach in smarty3

section in smarty

smarty template inheritance

Static page plus pagination

Control caching in smarty