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From HTML to PHP: Taking Your Web Skills to the Next Level

PHPz

Oct 10, 2024 am 10:25 AM

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To transition from a static HTML website to a dynamic web application, you need to learn PHP (Hypertext Preprocessing Language). PHP is a scripting language that can be used for server-side processing such as form processing and database operations to create interactive and dynamic websites.

From HTML to PHP: Taking Your Web Skills to the Next Level

From HTML to PHP: Boost your web skills

Introduction

Proficiency in HTML (Hypertext Markup Language) is the basis for building static websites. However, to make interactive and dynamic websites, you need to further develop your skills and learn PHP (Hypertext Preprocessing Language).

PHP Overview

PHP is a scripting language for creating dynamic web applications. It can be embedded into HTML and used for server-side processing such as form processing, database operations, etc.

Syntax

PHP code uses the following syntax:

<?php 代码块 ?>

In a PHP code block, variables start with a dollar sign ($), for example :

$name = "John Doe";

Practical case: Create a simple contact form

The following is a practical case of using PHP to create a simple contact form:

<!DOCTYPE html>
<html>
<head>
  <title>联系我们</title>
</head>
<body>
  <h1 id="联系我们">联系我们</h1>
  <form action="contact.php" method="post">
    <label for="name">姓名：</label>
    <input type="text" name="name" id="name">
    <br>
    <label for="email">邮箱：</label>
    <input type="email" name="email" id="email">
    <br>
    <label for="message">留言：</label>
    <textarea name="message" id="message"></textarea>
    <br>
    <input type="submit" value="发送">
  </form>
</body>
</html>

<?php
// 处理表单提交
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
  // 获取表单数据
  $name = $_POST['name'];
  $email = $_POST['email'];
  $message = $_POST['message'];

  // 发送邮件
  mail($email, "来自 $name 的留言", $message);

  // 输出成功信息
  echo "感谢您的来信！我们会在 24 小时内回复。";
}
?>

Conclusion

By learning PHP, you can expand from basic HTML websites to creating interactive and dynamic web applications. This tutorial provides a basic guide to converting from HTML to PHP and uses practical examples to demonstrate the power of PHP.

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