How to use PHP to implement user analysis of WeChat public accounts

How to use PHP to implement user analysis of WeChat public accounts

Introduction:
With the popularity and development of WeChat public accounts, more and more Enterprises are beginning to pay attention to the analysis of public account users. Using the PHP language and the development interface provided by the WeChat public platform, we can easily analyze the users of public accounts. This article will introduce how to use PHP to implement user analysis of WeChat public accounts and provide specific code examples.

1. Obtain user data of WeChat public account

1. Preparation work
   In order to obtain user data of WeChat public account, we first need to log in as a developer on the WeChat public platform and Create a developer account, then create a public account, and obtain key information such as AppID and AppSecret.
2. Get the user’s basic information
   By calling the interface provided by the WeChat public platform, we can obtain the user’s basic information, including the user’s openid and nickname. The following is a code example for obtaining basic user information:

access_token; // 获取用户列表 $url = "https://api.weixin.qq.com/cgi-bin/user/get?access_token={$access_token}"; $result = file_get_contents($url); $user_list = json_decode($result)->data->openid; // 遍历用户列表，获取用户基本信息 foreach ($user_list as $openid) { $url = "https://api.weixin.qq.com/cgi-bin/user/info?access_token={$access_token}&openid={$openid}"; $result = file_get_contents($url); $user_info = json_decode($result); // 将用户信息存储到数据库或进行其他处理 // ... // 打印用户昵称 echo $user_info->nickname; } ?>

2. Analyze WeChat public account user data

1. Statistics on the number of users
   We can use the above to obtain basic user information The information code does the work of counting the number of users.
2. Analyzing user geographical location
   Through the geographical location information in the user's basic information, we can analyze the user's geographical distribution. The following is a code example for analyzing the user's geographical location:

province . $user_info->city; ?>

3. Analyzing user activity
   By analyzing the user's interactive behavior (such as likes, comments, participation in activities, etc.), we can Evaluate user activity. The following is a code example for analyzing user activity:

data->openid; $total_likes = 0; // 遍历用户列表，统计点赞次数 foreach ($user_list as $openid) { $url = "https://api.weixin.qq.com/cgi-bin/user/info?access_token={$access_token}&openid={$openid}"; $result = file_get_contents($url); $user_info = json_decode($result); $total_likes += $user_info->like_num; } echo '点赞总数：' . $total_likes; ?>

3. Visual display of data
After analyzing the user data of WeChat public accounts, we can visually display the data in the form of charts. , providing intuitive analysis results. In PHP, we can use third-party libraries (such as ECharts) to achieve visual display of data. The following is a code example of using ECharts for data visualization display:

Conclusion:
By using the PHP language and the development interface provided by the WeChat public platform, we can easily implement the analysis of WeChat public account users. This article introduces the specific implementation methods of how to obtain WeChat public account user data, analyze user data, and perform data visualization display. I hope this article can provide some help to operators and developers in analyzing WeChat public account users.

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