<?php

// 定义一个函数用于处理用户提交的数据

function processApplication($data) {

$servername = "localhost";

$username = "username";

$password = "password";

$dbname = "database_name";

// 创建连接

$conn = new mysqli($servername, $username, $password, $dbname);

// 检查连接

if ($conn->connect_error) {

die("Connection failed: " . $conn->connect_error);

}

// 准备SQL语句

$sql = "INSERT INTO applications (name, email, application_type)

VALUES ('". $data['name'] ."', '". $data['email'] ."', '". $data['type'] ."')";

if ($conn->query($sql) === TRUE) {

echo "New record created successfully";

} else {

echo "Error: " . $sql . "<br>" . $conn->error;

}

$conn->close();

}

// 示例调用

$applicationData = array(

'name' => '张三',

'email' => 'zhangsan@example.com',

'type' => '居住证申请'

);

processApplication($applicationData);

?>