Home Backend Development PHP Tutorial Top ten good habits of PHP masters

Top ten good habits of PHP masters

Nov 26, 2016 pm 04:43 PM
php

Overview: On the road to becoming a PHP master, you should maintain good traditions and habits.

 1. Read more manuals and source code

 There is nothing more worthy of emphasis than reading the manual - you can learn a lot just by reading the manual, especially many functions about strings and arrays. These functions include many useful functions. If you read the manual carefully, you will often find that in the past project development process, you often "reinvent the wheel", but in fact you only need one core function. Complete the corresponding functions. The manual is your friend. In addition, there are now many open source programs developed using PHP. Why not learn and learn from it? Download a copy of the source code for an open source PHP application and read it carefully. Perhaps the larger projects are more worth reading, although they may have more complex structures and systems, but also have more detailed explanatory documentation.

 2. Write modular code

 Good PHP code should be modular code. PHP's object-oriented programming capabilities are particularly powerful tools for breaking your application into functions or methods. You should separate as much as possible the front-end HTML/CSS/JavaScript code from the server-side of your application, and you can also follow the MVC (Model-View-Controller) pattern on any PHP framework.

  3. Code writing specifications

Good PHP code should have a complete set of coding specifications. Achieving programming standards through naming variables and functions, unified methods for accessing the database and handling errors, and the same code indentation method can make your code more readable.

 4. Write portable code

 Good PHP code should be portable. You can use PHP's existing features like magic quotes and short tags. Try to understand your needs and then write code to make it self-contained and portable by adapting PHP features.

 5. Write secure code

 Good PHP code should be secure. PHP5 provides excellent performance and flexibility. But the security issue lies entirely with the developers. For a professional PHP developer, it is crucial to have a deep understanding of major security vulnerabilities, such as: Cross-site scripting (XSS), Cross-site request forgery (CSRF), code injection vulnerabilities, and character encoding vulnerabilities. By using PHP's special features and functions, such as: mysql_real_escape_string, etc., you can write safe code.

 6. Code comments

 Code comments are an important part of the code. Through code comments, you can know what the variable or function does, which will be very useful in future code maintenance.

 7. Use single quotes instead of double quotes

 Always use single quotes instead of double quotes for strings to avoid performance degradation caused by PHP searching for variables within the string. It's faster to enclose the string in single quotes instead of double quotes. Because PHP will search for variables in a string surrounded by double quotes, single quotes will not

 8. Escape string output

  Use ENT_QUOTES as a parameter to pass to the htmlspecialchars function to ensure that single quotes (') are also converted into HTML entities. This is a good habit.

 9. Use commas to separate string output

 Outputting strings separated by commas (,) through the echo statement has better performance than using the string concatenation operator (.).

  10. Check the passed value before outputting

  Check the passed value $_GET['query'] before outputting. Using the isset or empty function, you can check whether a variable is null.


Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
2 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Repo: How To Revive Teammates
4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

CakePHP Project Configuration CakePHP Project Configuration Sep 10, 2024 pm 05:25 PM

In this chapter, we will understand the Environment Variables, General Configuration, Database Configuration and Email Configuration in CakePHP.

PHP 8.4 Installation and Upgrade guide for Ubuntu and Debian PHP 8.4 Installation and Upgrade guide for Ubuntu and Debian Dec 24, 2024 pm 04:42 PM

PHP 8.4 brings several new features, security improvements, and performance improvements with healthy amounts of feature deprecations and removals. This guide explains how to install PHP 8.4 or upgrade to PHP 8.4 on Ubuntu, Debian, or their derivati

CakePHP Date and Time CakePHP Date and Time Sep 10, 2024 pm 05:27 PM

To work with date and time in cakephp4, we are going to make use of the available FrozenTime class.

CakePHP File upload CakePHP File upload Sep 10, 2024 pm 05:27 PM

To work on file upload we are going to use the form helper. Here, is an example for file upload.

CakePHP Routing CakePHP Routing Sep 10, 2024 pm 05:25 PM

In this chapter, we are going to learn the following topics related to routing ?

Discuss CakePHP Discuss CakePHP Sep 10, 2024 pm 05:28 PM

CakePHP is an open-source framework for PHP. It is intended to make developing, deploying and maintaining applications much easier. CakePHP is based on a MVC-like architecture that is both powerful and easy to grasp. Models, Views, and Controllers gu

How To Set Up Visual Studio Code (VS Code) for PHP Development How To Set Up Visual Studio Code (VS Code) for PHP Development Dec 20, 2024 am 11:31 AM

Visual Studio Code, also known as VS Code, is a free source code editor — or integrated development environment (IDE) — available for all major operating systems. With a large collection of extensions for many programming languages, VS Code can be c

CakePHP Creating Validators CakePHP Creating Validators Sep 10, 2024 pm 05:26 PM

Validator can be created by adding the following two lines in the controller.

See all articles