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HomeBackend DevelopmentPHP TutorialYour Web Development Journey Starts Here: Embrace the Power of PHP

Your Web Development Journey Starts Here: Embrace the Power of PHP

Your web development journey begins here: Take advantage of the power of PHP

Welcome to the exciting world of web development ! If you aspire to build a dynamic and user-friendly website, then PHP is the choice for you. As a powerful server-side language, PHP offers endless possibilities for creating complex web applications.

First introduction to PHP

PHP (Hypertext Preprocessor) is an easy-to-learn, powerful programming language designed specifically for web development. It allows you to embed scripts in your HTML code to perform various tasks such as:

  • Process user input
  • Interact with databases
  • Generate dynamic content
  • Create interactive web forms

PHP practice case

In order for you to truly experience the power of PHP, let us build a simple PHP form that will collect user information and store it in a database.

Step 1: Create the form

<form action="submit.php" method="post">
  <label for="name">姓名:</label>
  <input type="text" id="name" name="name">
  <label for="email">电子邮件:</label>
  <input type="email" id="email" name="email">
  <input type="submit" value="提交">
</form>

Step 2: Process the form submission

<?php
// 接收表单数据
$name = $_POST['name'];
$email = $_POST['email'];

// 连接到数据库
$servername = "localhost";
$username = "root";
$password = "";
$database = "my_database";
$conn = new mysqli($servername, $username, $password, $database);

// 准备插入查询
$stmt = $conn->prepare("INSERT INTO users (name, email) VALUES (?, ?)");
$stmt->bind_param("ss", $name, $email);

// 执行插入查询
$stmt->execute();

// 关闭数据库连接
$stmt->close();
$conn->close();

// 重定向到成功页面
header("Location: success.php");
?>

Step 3: Success Page

<h1 id="提交成功">提交成功!</h1>
<p>谢谢您的信息。</p>

Congratulations! You have successfully built a basic web form using PHP and stored its data in a database. This is just one example of the power of PHP, and with the right tools and strategies, you can build powerful, dynamic websites.

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