Section1 Mac system: Installation and configuration of MAMP Pro development tools

05 minutes28 seconds

Section2 Windows system: Installation of WampServer tool

17 minutes18 seconds

Section3 Windows environment: UPUPW integrated development tool

17 minutes42 seconds

Section4 Windows environment: phpStudy integrated installation package

02 minutes47 seconds

Section5 Independent installation (1): Apache service installation and testing

14 minutes25 seconds

Section6 Independent installation (2): PHP and Apache integration

09 minutes57 seconds

Section7 MySQL and PHP integration: enabling PHP to handle databases

15 minutes01 seconds

Section8 [Exclusively developed by PHP Chinese website] Basic functions of PHP programmer toolbox

08 minutes48 seconds

Section9 [Exclusively developed by PHP Chinese website] PHP Programmer Toolbox Practical Guide

09 minutes17 seconds

Section10 Tips on using the front-end code artifact Emmet

20 minutes00 seconds

Section1 Introduction to PHP: Why should you learn it? What can PHP do?

05 minutes57 seconds

Section2 What is the basic syntax of PHP? Tags, annotations, etc.

07 minutes15 seconds

Section1 Introduction to PHP data types: Quickly preview and understand the basic methods of type conversion

11 minutes50 seconds

Section2 Boolean type Boolean: the simplest and most useful type

07 minutes38 seconds

Section3 Integer type: seemingly simple but actually very meaningful

09 minutes06 seconds

Section4 Float: Why can't it be used directly for comparison?

04 minutes51 seconds

Section5 String: Flexible little fairy

08 minutes54 seconds

Section6 Array (1): Quick preview of the soundtrack version

03 minutes18 seconds

Section7 Array (2): Index array and associative array

08 minutes43 seconds

Section8 Array (3): add/update/delete/view

09 minutes16 seconds

Section9 Array (4): Introduction to array traversal and common output statements

02 minutes57 seconds

Section10 Object (1): Creation and access of objects

04 minutes02 seconds

Section11 Object type Object (2): Use and type conversion of stdClass standard class

04 minutes46 seconds

Section1 Variable creation and naming rules: Do not give random names

04 minutes10 seconds

Section2 Default value of variables: Default is not the best, so initialization is required

04 minutes32 seconds

Section3 Assignment of variables: The difference between passing by value and passing by reference

03 minutes15 seconds

Section4 Mutable variables: Provides a new idea for creating new variables

02 minutes34 seconds

Section5 The scope of a variable: it is the effective scope or visible scope

06 minutes04 seconds

Section6 Predefined variables (1): $GLOBALS/$_SERVER/$_GET/$_POST

07 minutes14 seconds

Section7 Predefined variables (2): $_COOKIE little dessert on the browser

09 minutes07 seconds

Section8 Predefined variables (3): $_SESSION, creating a more secure session mechanism

04 minutes53 seconds

Section1 Conditional judgment structure: double branch process of if statement

04 minutes53 seconds

Section2 Multi-branch structure: Detailed explanation of the usage of switch statement

06 minutes31 seconds

Section3 for loop statement: It may be a universal loop, haha

04 minutes53 seconds

Section4 while loop: executed only when the condition is true, or may never be executed

04 minutes39 seconds

Section5 do~while loop: it must be executed once no matter what

03 minutes06 seconds

Section1 Operators (1): arithmetic operators, string operators, assignment operators

08 minutes59 seconds

Section2 Operators (2): comparison operators and logical operators

07 minutes19 seconds

Section3 Introduction to expressions: Anything with a value can be called an expression

01 minutes54 seconds

Section1 First experience with functions and syntax details: how to create and call functions

04 minutes59 seconds

Section2 Four parameter types of functions: value parameters/reference parameters/default parameters/variable parameters

11 minutes26 seconds

Section3 Variable function and callback implementation: the callback function is an elf

09 minutes28 seconds

Section4 Using callbacks to call methods of objects or classes (optional content)

04 minutes51 seconds

Section5 Function import and file inclusion: use of include and require

05 minutes03 seconds

Section6 Implementation of anonymous functions and closures: the principles of function expressions and closures

06 minutes14 seconds

Section7 Secrets of function creation and calling: I won’t tell you about it for ordinary people

06 minutes21 seconds

Section1 Definition and classification of arrays: Array elements are composed of keys and values

07 minutes54 seconds

Section2 Array creation and access: 3 creation methods and 2 access methods

10 minutes16 seconds

Section3 Using for loops to traverse arrays: indexing and associative arrays

05 minutes02 seconds

Section4 Iterating through arrays using while loops: indexing and associative arrays

03 minutes55 seconds

Section5 Using foreach loop to traverse: index and associative array

03 minutes58 seconds

Section6 List structure: Convert elements of the default index array into variables

03 minutes16 seconds

Section7 Use each() function to split the array elements into two representations: index and association for traversal

03 minutes40 seconds

Section8 Use the list() structure and each() to complete the array traversal operation: must master

03 minutes38 seconds

Section9 Get the values ​​of all elements in an array and return them in a default index array: array_values()

02 minutes22 seconds

Section10 Get the key names of all elements and return them in the default index array: array_keys()

03 minutes38 seconds

Section11 Check whether a key exists in the array: array_key_exists()

03 minutes04 seconds

Section12 Check whether a value exists in the array: in_array()

07 minutes47 seconds

Section13 Array statistical functions: count(), array_count_values() and array_unique()

05 minutes49 seconds

Section14 Array filter array_filter(): callback function to process arrays

04 minutes08 seconds

Section15 Array patroller array_walk(): uses callback function to traverse or update the array

04 minutes29 seconds

Section16 Array mapper array_map(): Want to process multiple arrays at the same time? i can do it

05 minutes28 seconds

Section17 Array sorting by value: sort() forward and rsort() reverse sorting functions

04 minutes21 seconds

Section18 Array sorting by key name: ksort() ascending order and krsort() descending order function

04 minutes15 seconds

Section19 Keep the key-value correspondence unchanged when sorting the array: asrot() and arsort() functions

03 minutes36 seconds

Section20 To sort multiple arrays at the same time, the multi-dimensional array is first converted into a one-dimensional array by value: array_multisort()

06 minutes58 seconds

Section21 Use arrays to implement stack operations: array_push and array_pop

06 minutes06 seconds

Section22 Using arrays to implement queue operations: array_shift() and array_unshift() functions

04 minutes59 seconds

Section23 Other array functions: array_rand()/array_sum()/shuffle()/range()

10 minutes06 seconds

Section1 A quick introduction to object-oriented programming in PHP: the relationship between classes and objects

02 minutes51 seconds

Section2 How to create a class and its properties and methods: naming conventions/access controls/pseudo variables

10 minutes06 seconds

Section3 6 ways to create objects: Only using [new class name] is not a real PHP programmer

12 minutes34 seconds

Section4 Creation and access of class constants: pay attention to the differences and connections with static properties

06 minutes01 seconds

Section5 Class automatic loading technology: __autoload() and spl_autoload_register()

09 minutes59 seconds

Section6 Class constructor and destructor methods: __construct() and __destruct()

06 minutes02 seconds

Section7 Object encapsulation [not just security]: private, __get, __set, __isset, __unset

11 minutes14 seconds

Section8 Class inheritance and polymorphism: extends and method overriding

10 minutes39 seconds

Section9 Tips for creating and accessing static members in classes: static

08 minutes11 seconds

Section10 Static binding and delayed binding technology of classes: detailed explanation of self, parent, static

09 minutes50 seconds

Section11 Object cloning technology: Create new objects like variable value transfer

05 minutes31 seconds

Section12 What should I do if I access a non-existent method or static method? Detailed explanation of __call() and __callSatatic()

04 minutes30 seconds

Section13 Serialization of objects: a method of transmitting or saving an object

06 minutes22 seconds

Section14 Abstract methods and abstract classes: templates for user classes

04 minutes18 seconds

Section15 Implementation of interface technology: standardizing members and types of user classes

05 minutes58 seconds

Section16 Declaration and usage skills of trait characteristics: Collection of class methods to achieve code reuse

13 minutes08 seconds

Section17 Namespace: Although we have the same name and the same sex, we belong to different time and space

10 minutes51 seconds

Section18 Object traversal: View object properties just like traversing an array

08 minutes08 seconds

Section19 PHP5.6 extension to namespace: use can import functions and constant spaces

15 minutes21 seconds