How to use PHP and React for front-end development-PHP Tutorial-php.cn

How to use PHP and React for front-end development

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Release： 2023-05-11 08:58:02

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With the development of network technology, front-end development has gradually become an indispensable part of web development. Nowadays, front-end development involves an endless stream of technologies, and one of the most popular front-end frameworks is React. And for back-end development, PHP is known to be one of the most popular development languages. In this article, we will explore how to integrate PHP and React for efficient front-end development.

1. Install PHP and React

In order to start using PHP and React for front-end development, we need to ensure that PHP and React are installed in the local environment. For the installation of PHP, we can directly download the installation package from the official website for installation. For the installation of React, you can install it by running the following command in the terminal:

npm install -g create-react-app

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After the installation is completed, we can create a new React application by running the following command:

create-react-app my-app

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2. Integration of PHP and React

After installing PHP and React, we need to integrate them to facilitate development. Specifically, we need to introduce the React library into the PHP project and render it onto the page. In order to embed a React application into a PHP application, it can be achieved by embedding JavaScript code in the PHP file.

The following is a simple PHP sample file that demonstrates how to integrate a React application in PHP:

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>PHP React Example</title>
    <script src="https://cdn.jsdelivr.net/npm/react@16.13.1/umd/react.production.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/react-dom@16.13.1/umd/react-dom.production.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/6.24.0/babel.js"></script>
</head>
<body>
    <div id="root"></div>
    <script type="text/babel">
        const App = () => {
            return <h1>Hello, World!</h1>
        }

        ReactDOM.render(
            <App />,
            document.getElementById('root')
        );
    </script>
</body>
</html>

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In this example, we introduce the React library and Babel to compile in the browser and execute JSX code. In the PHP file, we embed a React component and render it into the page.

3. Use PHP and React for front-end development

Once we have completed the integration of PHP and React, we can start using them for front-end development. Specifically, we can use PHP to render dynamic pages while embedding React components in these pages to add a richer interactive experience.

The following is a simple PHP file that demonstrates how to use React components in a PHP project for front-end development:

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>PHP React Example</title>
    <script src="https://cdn.jsdelivr.net/npm/react@16.13.1/umd/react.production.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/react-dom@16.13.1/umd/react-dom.production.min.js"></script>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/6.24.0/babel.js"></script>
</head>
<body>
    <?php
    function render_app($name) {
        echo "<div id='root-{$name}'></div>";
        echo "<script type='text/babel'>";
        echo "const App = () => {";
        echo "  return <h1>Hello, {$name}!</h1>";
        echo "}";
        echo "ReactDOM.render(<App />, document.getElementById('root-{$name}'));";
        echo "</script>";
    }

    // 渲染两个不同的 React 组件
    render_app('World');
    render_app('PHP + React');
    ?>
</body>
</html>

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In this example, we define a render_app Function used to render React components and embed them into PHP pages. We call the render_app function twice to render two different React components and display them in different locations on the page.

In summary, it is very convenient to use PHP and React for front-end development. By integrating PHP and React, we can use React components in PHP projects to achieve a richer interactive experience and render dynamic pages through PHP.

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