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PHP language classic introductory tutorial

PHP is a general-purpose open source scripting language and the easiest programming language to get started in programming learning. This tutorial from PHP Chinese website teacher Ouyang Ke will help everyone quickly master the PHP programming language. It is simple, clear, easy to learn, and highly practical. It can be used as an introductory learning tutorial for PHP language.

Elementary

php

Getting started with php

77260 person learning

30class hour

03 hours 59 minutes 59 secondsTotal course duration

2023-07-26update

歐陽克

Gold lecturer

A total of 9 courses Student2762 Lecturer rating5.4

溫故而知新，可以為師矣。博客：www.ouyangke.comMore>>

Course Introduction Course Outline Data Download Other Courses

You will learn：

Variables, constants, process control, arrays, strings, files, object-oriented, database

PHP language classic introductory tutorial

Chapter1 Introduction to PHP
expand retract

Section1 PHP language introduction
duration： 02 minutes 06 seconds

Section2 PHP software introduction
duration： 12 minutes 04 seconds
Chapter2 PHP variables
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Section1 PHP variables, variable naming rules
duration： 06 minutes 26 seconds

Section2 Variable type Boolean type, integer type, floating point type, string, null value
duration： 06 minutes 13 seconds

Section3 Type conversion boolval intval floatval strval
duration： 07 minutes 11 seconds

Section4 Type judgment function is_bool is_int is_float is_string is_null
duration： 13 minutes 24 seconds
Chapter3 PHP operators
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Section1 Ouyang Ke's Vernacular Chapter (can be skipped)
duration： 09 minutes 58 seconds

Section2 Arithmetic operators, string operators, assignment operators
duration： 08 minutes 29 seconds

Section3 Increment and decrement operators, logical operators, comparison operators
duration： 13 minutes 04 seconds

Section4 Conditional operators, operator precedence
duration： 08 minutes 40 seconds
Chapter4 PHP process control
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Section1 PHP conditional control statement if()
duration： 10 minutes 38 seconds

Section2 PHP conditional control statement switch() exit;
duration： 04 minutes 40 seconds

Section3 PHP loop control statement while()
duration： 05 minutes 26 seconds

Section4 PHP loop control statement for() break; continue();
duration： 04 minutes 57 seconds
Chapter5 PHP string
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Section1 Single quotes, double quotes, string escape, trim(), ltrim(), rtime()
duration： 09 minutes 39 seconds

Section2 String length, comparing two strings
duration： 09 minutes 50 seconds

Section3 search string
duration： 06 minutes 41 seconds

Section4 Replace strings and format numbers
duration： 06 minutes 38 seconds
Chapter6 PHP array
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Section1 Create array, array type, output array
duration： 08 minutes 54 seconds

Section2 One-dimensional array, multi-dimensional array, array traversal foreach()
duration： 10 minutes 49 seconds

Section3 Array to string, string to array, count the number of array elements
duration： 07 minutes 02 seconds

Section4 Query array keys, query data elements, add and delete array elements
duration： 08 minutes 06 seconds

Section5 Detect arrays, merge arrays, and sort arrays
duration： 07 minutes 35 seconds

Section6 superglobal variable
duration： 05 minutes 27 seconds
Chapter7 PHP object
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Section1 Custom function
duration： 06 minutes 29 seconds

Section2 Introduction to classes and objects, creation and instantiation of classes, members of classes
duration： 09 minutes 40 seconds

Section3 Class value transfer, construction method, class inheritance, class polymorphism
duration： 09 minutes 16 seconds

Section4 class magic methods
duration： 10 minutes 11 seconds

Section5 Trait
duration： 04 minutes 00 seconds

Section6 Namespaces
duration： 06 minutes 26 seconds

Data Name operate
[must see]2018PHP classic entry source code Download

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