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#PHP programmers’ road to high-paying counterattack
With the rapid development of the Internet, the demand in the field of computer science continues to increase. In this era, people who need programming skills are most in demand. As a commonly used programming language, PHP provides programmers with a high-paying counterattack path. This article will introduce how PHP programmers can move towards a high-paying counterattack by learning PHP and related technologies, and attach some code examples.
1. Master the basic knowledge of PHP
To become an excellent PHP programmer, you first need to master the basic knowledge of PHP. PHP is a scripting language used for developing dynamic web pages and server-side applications. The following is a simple PHP code example for outputting "Hello World!":
2. Familiar with commonly used PHP frameworks
Be familiar with and master commonly used PHP frameworks, such as Laravel, Symfony and CodeIgniter, etc. , is the key to improving work efficiency and wages. These frameworks provide ready-made modules and tools that speed up the development process and increase code reusability. The following is a code example of a simple user registration function implemented using the Laravel framework:
validate([ 'name' => 'required|string|max:255', 'email' => 'required|string|email|max:255|unique:users', 'password' => 'required|string|min:8|confirmed', ]); // 创建新用户 $user = User::create([ 'name' => $validatedData['name'], 'email' => $validatedData['email'], 'password' => bcrypt($validatedData['password']), ]); // 返回注册成功消息 return response()->json(['message' => 'User registered successfully'], 201); } }
3. Understand database operations
PHP programmers often need to interact with the database, so understanding database operations is essential. PHP provides a variety of related functions and extensions for database operations, such as MySQLi and PDO. The following is a code example that uses MySQLi to extend the query database:
connect_error) { die("连接失败: " . $conn->connect_error); } // 执行查询语句 $sql = "SELECT * FROM users"; $result = $conn->query($sql); // 输出查询结果 if ($result->num_rows > 0) { while($row = $result->fetch_assoc()) { echo "id: " . $row["id"]. " - 姓名: " . $row["name"]. " - 邮箱: " . $row["email"]. "
"; } } else { echo "0 结果"; } // 关闭数据库连接 $conn->close(); ?>
4. Learn Web development technology
PHP programmers must not only understand PHP, but also be familiar with some Web development technologies, such as HTML, CSS and JavaScript, etc. These technologies play an important role in front-end development and are very helpful in improving work capabilities and salary levels. The following is a code example of a simple web page implemented using HTML, CSS and JavaScript:
我的网页 欢迎访问我的网页
这是一个简单的网页示例
To sum up, to become a highly paid PHP programmer, you need to master the basic knowledge of PHP and be familiar with commonly used PHP frameworks. Understand database operations and learn web development techniques. Through continuous learning and practice, and continuous improvement of one's skill level, I believe that every PHP programmer can achieve his own high-paying counterattack in this industry. come on!
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