1-1 Apache installation

1-2 Apache and PHP integration

1-3 Installation of mysql database

1-4 mysql and apache php integration

1-5 phpmyadmin installation and use

1-6 php command line mode

1-7 Install discuz forum

1-8 Stage summary

1-9 The operating mechanism of apache

2-1 Use of integers

2-2 bool data type

2-3 float data type(1)

2-4 float data type(2)

2-5 string data type(1)

2-6 string data type(2)

2-7 string data type(3)

2-8 Data type conversion details

3-1 variable function

3-2 Variable function details

3-3 Variable function application examples

3-4 PHP data transfer method

3-5 PHP variable naming instructions

3-6 Stage summary

4-1 expression

4-2 arithmetic operators

4-3 Increment Decrement Operator(1)

4-4 Increment Decrement Operator(2)

4-5 comparison operator

4-6 Logical Operators

4-7 ternary operator

4-8 String operators

4-9 type operator

4-10 execution operator

4-11 error control operator

4-12 operator precedence

4-13 if single branch

4-14 if flow control alternative syntax (1)

4-15 if flow control alternative syntax (2)

4-16 ifelse process control

4-17 Multi-branch process control

4-18 Multi-branch flow control alternative syntax

4-19 switch process control

4-20 Stage summary

4-21 for loop

4-22 while loop

4-23 dowhile loops and comprehensive exercises

4-24 break statement

4-25 continue statement

4-26 goto statement

4-27 an exercise question

4-28 constant

4-29 Predefined constants and magic constants

4-30 Function name variability

4-31 my calculator(1)

4-32 my calculator(2)

4-33 Basic introduction to functions

4-34 File introduction instructions

4-35 Stage summary

4-36 File introduction details

4-37 File introduction to the common structure of the website

4-38 How the function works

4-39 Function recursive call

4-40 Recursion exercises

4-41 Function details(1)

4-42 Monkey eats peach

4-43 Function details(2)

4-44 Function details(3)

4-45 Function passing parameters

4-46 internal function

4-47 variadic function

4-48 The parameters of a function can be functions

4-49 anonymous function

4-50 Scope and exercises

4-51 The use and details of arrays (1)

4-52 The use and details of arrays (2)

4-53 Stage summary

4-54 The use and details of arrays (3)

4-55 Commonly used functions for arrays

4-56 Commonly used functions for arrays (2)

4-57 Array deletion

4-58 Array allocation mechanism

4-59 Array operations and summary

4-60 Bubble Sort

4-61 Bubble sort optimization

4-62 selection sort

4-63 sequential search

4-64 binary search

4-65 Binary search supplement

4-66 Two-dimensional array traversal

4-67 Bit operations(1)

4-68 Bit operations(2)

4-69 Stage summary

4-70 insertion sort

4-71 A brief introduction to quick sorting method

4-72 Sorting speed pk