How to build modern web applications using PHP and React

In today's Internet era, building modern Web applications has become an inevitable trend. To build a modern web application, not only the support of back-end technology is required, but also the output of front-end technology is required. PHP and React are one of the most popular technology stacks today. They represent the development trends of back-end and front-end technologies respectively. So how to build modern web applications using PHP and React?

1. Install PHP and React

First, we need to install PHP and React. For the installation of PHP, you can download the corresponding version of PHP through the official website, or install it through software packages such as XAMPP.

For the installation of React, you need to install Node.js, and then use npm or yarn to install React. Yarn is recommended here because it can improve installation speed and stability.

2. Use React to build the front-end interface

React is a JavaScript library for building front-end applications. It adopts the idea of ​​componentization, divides the interface into independent components, and speeds up application development through the reuse of components.

In React, each component is composed of properties (props) and state (state). Properties (props) are passed in from outside the component, and state (state) is the state of the component itself. The state of a component can be changed within the component, and the rendering of the component is controlled through state changes.

React's rendering effect is very efficient because it only updates the changed parts of the page instead of re-rendering the entire page. This efficient rendering method makes React suitable for building modern web applications.

3. Use PHP to implement back-end business logic

PHP is an efficient, fast, and secure back-end language that is suitable for building Web applications of various sizes. PHP can interact with a variety of databases, such as MySQL, MariaDB, SQLite, etc.

In PHP, we can implement various functions by writing business logic, such as processing login, registration, data CRUD, etc. At the same time, PHP can also cooperate with other back-end technologies, such as Redis, Memcache, RabbitMQ, etc., to improve application performance and scalability.

4. Use API to connect PHP and React

In practical applications, we need to let React and PHP collaborate to build modern web applications. At this time, we need to use the API to complete the corresponding operations.

API refers to the application programming interface, which is a bridge between the back-end and the front-end. Through the API, the front-end can call the back-end logic to implement corresponding functions.

In PHP, we can collaborate with React by writing APIs. By calling API, React can interact with PHP for data interaction and business logic processing.

5. Use modern Web technologies

In addition to using PHP and React to build modern Web applications, we can also use many other modern Web technologies to improve application performance and user experience. .

For example, we can use Webpack for modular packaging and optimization, use Babel for ES6 compatibility processing, use TypeScript for static type checking, and so on.

Conclusion

Building modern web applications using PHP and React has become increasingly popular. PHP, as a back-end language, and React, as a front-end technology, represent the development trends of back-end and front-end technologies in modern web applications respectively. By using APIs to connect PHP and React, we can build modern, efficient, and high-performance web applications.

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