PHP basics-environment/variables/functions, etc.-Free online video tutorial-php.cn

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PHP basics-environment/variables/functions, etc.

There has been a rumor in the world that "PHP is the best language in the world". Is it true or false? Don't you want to find out? This set of courses starts from the most basic PHP syntax, from the shallower to the deeper, giving you a different learning experience.

Intermediate

php

152473 person learning

57class hour

15 hours 24 minutes 41 secondsTotal course duration

2023-07-26update

天蓬老师

Gold lecturer

A total of 13 courses Student12480 Lecturer rating5.8

欢迎选择我的课程，让我们一起见证您的进步~~More>>

Course Introduction Course Outline Data Download Other Courses

You will learn：

1-php environment and operating principles 2-php variables and constants detailed explanation 3-Operators and flow control 4-Elaborate on the functions in PHP 5-Strings and string processing functions 6-Arrays and array processing functions 7-How to load external files

PHP basics-environment/variables/functions, etc.

Chapter1 PHP environment and operating principles
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Section1 Use phpStudy to create a php local development environment
duration： 15 minutes 00 seconds

Section2 Common plug-ins and configurations of VSCODE editor
duration： 10 minutes 27 seconds

Section3 PHP operating principle and composition of PHP program
duration： 11 minutes 46 seconds

Section4 How to print output of PHP running results
duration： 14 minutes 43 seconds
Chapter2 Detailed explanation of php variables and constants
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Section1 Naming methods and type characteristics of php variables
duration： 13 minutes 10 seconds

Section2 Value passing and reference passing of PHP variables
duration： 15 minutes 00 seconds

Section3 Detection and deletion of PHP variables
duration： 09 minutes 54 seconds

Section4 Detailed explanation of data types of PHP variables
duration： 19 minutes 05 seconds

Section5 Scope and access methods of PHP variables
duration： 17 minutes 43 seconds

Section6 Static variables and application scenarios in PHP
duration： 15 minutes 05 seconds

Section7 Detailed explanation of PHP variable filter (1)
duration： 17 minutes 14 seconds

Section8 Detailed explanation of PHP variable filter (2)
duration： 21 minutes 21 seconds

Section9 Detailed explanation of constants in PHP (1)
duration： 13 minutes 46 seconds

Section10 Detailed explanation of constants in PHP (2)
duration： 14 minutes 42 seconds
Chapter3 Operators and flow control
expand retract

Section1 PHP common operators (1)
duration： 17 minutes 52 seconds

Section2 PHP common operators (2)
duration： 19 minutes 51 seconds

Section3 PHP common operators (3)
duration： 16 minutes 15 seconds

Section4 Process control-branch structure (1)
duration： 14 minutes 02 seconds

Section5 Process control-branch structure (2)
duration： 15 minutes 10 seconds

Section6 Process control-loop structure
duration： 19 minutes 09 seconds
Chapter4 Detailed explanation of functions in PHP
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Section1 Function declaration and function type (1)
duration： 14 minutes 30 seconds

Section2 Function declaration and function type (2)
duration： 14 minutes 37 seconds

Section3 How to return multiple values from a function (1)
duration： 15 minutes 06 seconds

Section4 How to return multiple values from a function (2)
duration： 13 minutes 43 seconds

Section5 Explain in detail the parameters in the function (1)
duration： 17 minutes 05 seconds

Section6 Describe the parameters in functions in detail (2)
duration： 15 minutes 15 seconds

Section7 Explain in detail the parameters in the function (3)
duration： 19 minutes 17 seconds

Section8 Describe callback functions and applications in detail
duration： 17 minutes 09 seconds

Section9 Functions with namespaces
duration： 09 minutes 44 seconds
Chapter5 Strings and string processing functions
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Section1 Commonly used definition methods of strings (1)
duration： 16 minutes 02 seconds

Section2 Commonly used definition methods of strings (2)
duration： 19 minutes 10 seconds

Section3 Common string operation functions (1)
duration： 22 minutes 47 seconds

Section4 Common string operation functions (2)
duration： 19 minutes 16 seconds

Section5 Common string operation functions (3)
duration： 15 minutes 37 seconds

Section6 Common string operation functions (4)
duration： 19 minutes 20 seconds

Section7 Common string operation functions (5)
duration： 15 minutes 16 seconds

Section8 Common string operation functions (6)
duration： 14 minutes 06 seconds

Section9 Common string operation functions (7)
duration： 19 minutes 17 seconds

Section10 Common string operation functions (8)
duration： 18 minutes 19 seconds
Chapter6 Arrays and array processing functions
expand retract

Section1 Create a local PHP execution environment from the command line
duration： 09 minutes 51 seconds

Section2 Classification of PHP arrays
duration： 17 minutes 01 seconds

Section3 Definition and access of PHP arrays
duration： 24 minutes 02 seconds

Section4 PHP array traversal (1)
duration： 21 minutes 12 seconds

Section5 PHP array traversal (2)
duration： 17 minutes 02 seconds

Section6 PHP array common operation functions (1)
duration： 20 minutes 16 seconds

Section7 PHP array common operation functions (2)
duration： 16 minutes 26 seconds

Section8 PHP array common operation functions (3)
duration： 17 minutes 13 seconds

Section9 PHP array common operation functions (4)
duration： 17 minutes 33 seconds

Section10 PHP array common operation functions (5)
duration： 14 minutes 29 seconds

Section11 PHP array common operation functions (6)
duration： 19 minutes 26 seconds

Section12 PHP array common operation functions (7)
duration： 15 minutes 58 seconds

Section13 PHP array common operation functions (8)
duration： 16 minutes 26 seconds

Section14 PHP array common operation functions (9)
duration： 18 minutes 11 seconds
Chapter7 How to load external files
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Section1 Conditional loading of file loading (1)
duration： 12 minutes 41 seconds

Section2 Conditional loading of file loading (2)
duration： 14 minutes 24 seconds

Section3 Forced loading of file loading (1)
duration： 12 minutes 12 seconds

Section4 File loading forced loading
duration： 13 minutes 27 seconds

Data Name operate
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