How to completely develop a website using PHP?

Knowledge that a PHPer should have

(1) PHP knowledge: (Recommended learning: PHP video Tutorial)

Proficient in basic functions, PHP statements (conditions, loops), arrays (sorting, reading), functions (internal structures), operations (mathematical logic), object-oriented (inherited interface encapsulation) Polymorphic static properties), etc.

Understand a mechanism of Cookie or Session

Understand a template operation mechanism and use

Collecting some good common classes or methods on hand can improve our Speed ​​of development. Such as: paging, uploading, character filtering, database operations, HTML generation, file operations, etc.

(2) HTML knowledge

(3) JavaScript event processing

(4) Database knowledge: The SQL statement "add, delete, modify, query" will use a SQL tool

General process of PHP development

How to develop a complete website with PHP

(1) Try to be as complete a requirement solution as possible, specific to the function:

(2) Modeling structure UML

(3) Create database

1. The table name and field name created must be related to its function.

2. Establish a database table according to the structure. The principle is that the indefinite content must be divided into tables.

3. For field types, consider whether the content is sufficient. Choose the appropriate type INT Varchar Date

(4) Design the implementation of HTML files and scripts

Designing pages based on models and databases is a very scientific method. Of course, sometimes some people like to design pages based on models, and databases can be designed based on pages.

When designing the page, consider every detail, including prompt message pages and error pages.

(5) Writing PHP website source code

1. First establish the underlying structure and folders (if it is a large website, also design a file UMML)

2. Basic function classification association for future code reference.

3. When writing code, pay attention to simplicity and the use of functions. Use internal functions as much as possible.

4. Add code comments in some key locations.

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