Setting up the environment-php introduction
13 minutes03 secondsBuilding environment-basic concepts of website
12 minutes28 secondsSetting up the environment - static website access process
11 minutes56 secondsSetting up the environment - dynamic website access process
05 minutes10 secondsSetting up the environment-installing apache and directory introduction
11 minutes54 secondsSetting up the environment-Introduction to httpd.exe for installing Apache
06 minutes00 secondsSet up the environment - configure the default site
07 minutes51 secondsSetting up the environment-installing and configuring PHP
09 minutes10 secondsSet up the environment-Apache loads PHP
09 minutes49 secondsSet up the environment-install MySQL
17 minutes20 secondsSetting up the environment-MySQL directory description
04 minutes55 secondsSetting up the environment-MySQL access process
08 minutes45 secondsSet up the environment-PHP loads the MySQL extension
09 minutes52 secondsSetting up the environment-Introduction to virtual hosts
06 minutes43 secondsSet up the environment - configure a virtual host based on domain name
21 minutes31 secondsPHP basics-PHP tags and comments
12 minutes36 secondsPHP basics-PHP syntax terminator
07 minutes44 secondsPHP Basics-Variable Concept and Usage
10 minutes48 secondsPHP basics - variable naming rules and predefined variables and variable variables
10 minutes37 secondsPHP basics - variable value transfer
16 minutes02 secondsPHP basics-definition and use of constants
13 minutes39 secondsPHP basics-system constants
08 minutes54 secondsPHP Basics-Data Type Classification
05 minutes48 secondsPHP basics-data type conversion
09 minutes16 secondsPHP basics-data type judgment
08 minutes59 secondsPHP Basics-Introduction to Integer Type Base
08 minutes27 secondsPHP basics-integer type base conversion
15 minutes00 secondsPHP Basics - Floating Point and Boolean
13 minutes26 secondsAssignment, arithmetic, comparison operators
13 minutes30 secondsoperator logical operator
09 minutes14 secondsConcatenation, error suppression, ternary operator
11 minutes58 secondsself-operation operator
13 minutes14 secondsComputer code, bitwise operators, operator precedence
24 minutes18 secondsIntroduction to branch structure: introduction to if branch
09 minutes18 secondsif branch instance
10 minutes11 secondsswitch branch statement
11 minutes42 secondsfor loop
16 minutes38 secondswhile and do-while loops
12 minutes54 secondsloop control
11 minutes08 secondsFlow control alternative syntax
14 minutes51 secondsFile contains
15 minutes09 secondsFile inclusion principle
07 minutes06 secondsThe difference between file inclusion and require
07 minutes51 secondsFile package loading path
10 minutes38 secondsFile nested includes
15 minutes46 secondsFunctions (basic understanding)
14 minutes27 secondsIntroduction to function formal parameters and actual parameters
11 minutes15 secondsDefault values for function parameters
07 minutes06 secondsFunction parameters - pass by reference
10 minutes34 secondsfunction body
13 minutes22 secondsScope (top)
13 minutes14 secondsScope (below)
08 minutes00 secondsstatic variable
08 minutes54 secondsvariadic function
10 minutes56 secondsanonymous function
14 minutes40 secondspseudotype
05 minutes05 secondsCommonly used system functions: output function and time function
13 minutes20 secondsCommonly used mathematical functions and functions related to functions
11 minutes04 secondsMisclassification
09 minutes43 secondserror trigger
10 minutes05 secondsWrong settings
12 minutes28 secondsCustom error handling
15 minutes40 secondsString definition syntax
06 minutes24 secondsstring escape
19 minutes28 secondsstring length
07 minutes57 secondsString related functions (Part 1)
13 minutes42 secondsString related functions (Part 2)
12 minutes07 secondsArrays (basic concepts)
15 minutes48 secondsArray (multidimensional array)
07 minutes18 secondsTraverse the array (top)
17 minutes50 secondsTraverse an array (medium)
06 minutes08 secondsTraverse the array (below)
16 minutes51 secondsArray sort function
09 minutes47 secondsarray pointer function
07 minutes50 secondsArray related functions
13 minutes17 secondsProgramming ideas (recursive algorithm)
15 minutes01 secondsProgramming ideas (recursive algorithm)
13 minutes58 secondsArray (bubble sort)
12 minutes35 secondsArray (selection sort)
11 minutes12 secondsArray (insertion sort)
15 minutes31 secondsArray (quick sort)
12 minutes23 secondsArray (merge sort)
14 minutes14 secondsArray (search algorithm)
16 minutes49 secondsBasic concepts of database
14 minutes47 secondsIntroduction to SQL
06 minutes34 secondsBasic introduction to mysql
23 minutes58 secondsmysql server architecture
05 minutes17 secondsBasic SQL operations - library operations (create database)
05 minutes58 secondsBasic SQL operations - library operations (display database)
10 minutes35 secondsBasic SQL operations - library operations (select+modify+delete)
08 minutes14 secondsBasic SQL operations - table operations (create data tables)
15 minutes31 secondsBasic SQL operations - table operations (multi-dimensional display table)
14 minutes12 secondsBasic SQL operations - table operations (modifying tables in multiple dimensions)
17 minutes10 secondsBasic SQL operations - data operations (inserting data)
08 minutes44 secondsBasic SQL operations - data operations (check, delete, modify)
11 minutes40 secondsCharacter Sets - Introduction
04 minutes46 secondsCharacter set-mysql character set settings
23 minutes10 secondsColumn type - integer
14 minutes33 secondsColumn type - display length (zerofill)
11 minutes35 secondsColumn type - decimal (floating point)
18 minutes21 secondsColumn type-decimal type (fixed point number)
10 minutes04 secondsColumn type - time date type
24 minutes00 secondsColumn type - string type (char and varchar)
11 minutes28 secondsColumn type - string type (text and enum)
20 minutes22 secondsColumn type - string type (set)
18 minutes08 secondsColumn type-mysql record length (varchar maximum length)
08 minutes45 secondsColumn properties - simple properties
13 minutes00 secondsColumn properties-primary key
20 minutes01 secondsColumn properties - auto-increment (basic use)
07 minutes30 secondsColumn properties - auto-increment (advanced use)
12 minutes24 secondsColumn Properties - Unique Key
15 minutes14 secondsTable relationship-one-to-one
06 minutes53 secondsTable relationship—one-to-many (many-to-one)
05 minutes45 secondsTable relationship-many-to-many
10 minutes31 secondsAdvanced operations-add data
21 minutes35 secondsAdvanced operations - update data
05 minutes05 secondsAdvanced operations - delete data
05 minutes21 secondsAdvanced operation-query data (before where)
14 minutes14 secondsAdvanced operation-query data (groupby aggregate function)
17 minutes00 secondsAdvanced operation - query data (groupby multi-grouping + sorting + backtracking statistics)
15 minutes18 secondsAdvanced operation-query data (having+orderby+limit)
19 minutes46 secondsAdvanced operations - operators
27 minutes55 secondsUnion query
15 minutes00 secondsJoin Query - Concept (Classification)
04 minutes08 secondsJoin Query-Cross Join
06 minutes16 secondsJoin query-inner join
13 minutes43 secondsConnection query-outer connection
12 minutes17 secondsJoin query-using keyword
04 minutes46 secondsSubqueries—Concepts and Classifications
06 minutes36 secondsSubquery - scalar subquery
05 minutes35 secondsSubquery - Column subquery
04 minutes44 secondsSubquery - row subquery
11 minutes25 secondsSubquery - table subquery
07 minutes53 secondsSubquery - exists subquery
05 minutes17 secondsSubquery - specific keywords
13 minutes39 secondsData backup and restoration—entire database backup and restoration
21 minutes42 secondsUser rights management - User management
23 minutes44 secondsUser rights management - rights management
13 minutes43 secondsUser rights management - lost password recovery
06 minutes09 secondsForeign keys - concepts (basic operations)
18 minutes50 secondsForeign key - constraint
18 minutes48 secondsView - basic operations
10 minutes37 secondsTransaction Security - Concept
08 minutes30 secondsTransaction Security—Automatic Transactions
12 minutes51 secondsTransaction Security - Manual Transactions
17 minutes23 secondsTransaction Security - Features
09 minutes42 secondsVariables - system variables
14 minutes46 secondsVariables - session variables & local variables
12 minutes23 secondsProcess structure - if branch
10 minutes18 secondsProcess control - while loop
06 minutes21 secondsFunctions - built-in functions
22 minutes01 secondsFunction - custom function
23 minutes01 secondsComprehensive case study of functions and process structures
13 minutes56 secondsvariable scope
08 minutes22 secondsStored Procedure - Concept
04 minutes10 secondsStored procedures - basic operations
12 minutes47 secondsStored procedures - parameter types
17 minutes44 secondsTrigger - concept
07 minutes20 secondsTriggers - basic operations
21 minutes00 secondsTrigger - Application
14 minutes08 secondsForm value passing - concept
02 minutes19 secondsForm value passing - form value passing method
08 minutes38 secondsForm value passing - PHP receives form data
17 minutes53 secondsForm value passing - PHP processing checkbox (1)
12 minutes32 secondsForm value passing - PHP processing check box (2)
14 minutes18 secondsForm value passing - PHP processing check box (3)
09 minutes06 secondsFile upload - principle
13 minutes01 secondsFile upload - form production
05 minutes23 secondsFile upload - detailed explanation of $_FILES
17 minutes11 secondsFile upload - save uploaded files
08 minutes30 secondsFile upload - multiple file upload (1)
13 minutes58 secondsFile upload - multiple file upload (2)
08 minutes32 secondsFile upload - multiple file upload (3)
11 minutes07 secondsFile upload - function encapsulation (1)
09 minutes35 secondsFile upload - function encapsulation (2)
10 minutes33 secondsFile upload - function encapsulation (3)
14 minutes23 secondsFile upload - function encapsulation (4)
14 minutes07 secondsmysql extension - basic operations of connecting to the database
18 minutes01 secondsmysql extension - addition, deletion and modification operations (1)
08 minutes58 secondsmysql extension - addition, deletion and modification operations (2)
11 minutes53 secondsmysql extension - query operation (1)
10 minutes27 secondsmysql extension - query operation (2)
10 minutes02 secondsmysql extension - related functions (1)
08 minutes48 secondsmysql extension - related functions (2)
09 minutes55 secondsmysql extension - news management (preparation)
09 minutes05 secondsmysql extension - news management (new 1)
14 minutes51 secondsmysql extension - news management (new 2)
12 minutes52 secondsmysql extension - news management (display 1) [knowledge point error]
08 minutes22 secondsmysql extension - news management (show 2)
13 minutes59 secondsmysql extension - news management (delete)
12 minutes23 secondsmysql extension - news management (modification 1)
17 minutes12 secondsmysql extension - news management (modification 2)
09 minutes40 secondsHTTP protocol - basic understanding
08 minutes01 secondsHTTP protocol - HTTP request
10 minutes54 secondsHTTP protocol - HTTP response
12 minutes52 secondsHTTP protocol - common settings for HTTP responses
18 minutes37 secondsHTTP protocol - PHP simulates HTTP requests (1)
15 minutes40 secondsHTTP protocol - PHP simulates HTTP requests (2)
15 minutes47 secondsFile programming - preliminary understanding
02 minutes11 secondsFile programming - path operations
18 minutes18 secondsFile programming - recursively traverse directories (1)
13 minutes07 secondsFile programming - recursively traverse directories (2)
14 minutes13 secondsFile programming - file operations
17 minutes33 secondsFile programming - file operations (related functions)
07 minutes34 secondsFile Programming - File Operation (File Download)
17 minutes24 secondsConversation technology - a preliminary understanding
07 minutes20 secondsConversational technology - COOKIE (how it works)
06 minutes29 secondsConversation technology - COOKIE (basic use)
07 minutes15 secondsSession technology - COOKIE advanced (life cycle)
12 minutes11 secondsConversation technology - COOKIE advanced (scope)
08 minutes00 secondsSession technology - COOKIE advanced (cross-subdomain)
14 minutes10 secondsSession technology - COOKIE advanced (array data)
08 minutes06 secondsConversation technology - SESSION (working and principle)
08 minutes47 secondsConversation technology - SESSION (basic use)
10 minutes17 secondsSession technology - SESSION (delete data)
04 minutes46 secondsSession technology - SESSION (related configuration)
11 minutes29 secondsSession technology - SESSION (destroy session)
06 minutes12 secondsSession technology - SESSION (garbage collection)
08 minutes53 secondsSession technology - SESSION (COOKIE is prohibited from using SESSION) (1)
10 minutes22 secondsSession technology - SESSION (forbid COOKIE to use SESSION) (2)
11 minutes03 secondsGD image processing - introduction and introduction
04 minutes41 secondsGD image processing - creating canvas resources
10 minutes05 secondsGD image processing - operating canvas resources (1)
15 minutes45 secondsGD image processing - operating canvas resources (2)
15 minutes47 secondsGD image processing - output and destroy canvas resources
12 minutes50 secondsGD image processing - obtaining image information
08 minutes28 secondsGD image processing - verification code processing (verification code picture)
12 minutes01 secondsGD image processing - verification code processing (random text)
10 minutes26 secondsGD image processing - verification code processing (random color + interference)
13 minutes45 secondsGD image processing - verification code processing (click to change)
08 minutes39 secondsGD image processing - thumbnail implementation (principle + fixed size implementation)
13 minutes38 secondsGD image processing - thumbnail implementation (equal ratio 1)
10 minutes21 secondsGD image processing - thumbnail implementation (equal ratio 2)
13 minutes34 secondsGD image processing - watermark image implementation (principle + implementation)
14 minutes19 secondsGD image processing - watermark image implementation (encapsulated watermark production function 1)
16 minutes11 secondsGD image processing - watermark image implementation (encapsulated watermark production function 2)
15 minutes17 secondsGD image processing - watermark image implementation (encapsulated watermark production function 3)
13 minutes48 seconds