How to check if php is the WeChat client

php method to check whether it is WeChat: 1. Open the corresponding PHP code file; 2. Pass "if (strpos($user_agent, 'MicroMessenger') === false) {...}else{ ...}" statement can be used to make the judgment.

#The operating environment of this article: Windows 7 system, PHP version 7.4, Dell G3 computer.

How to check if php is the WeChat client?

php determines whether it is the browser access of the WeChat client

Code:

$user_agent = $_SERVER['HTTP_USER_AGENT'];
if (strpos($user_agent, 'MicroMessenger') === false) {
    // 非微信浏览器禁止浏览
    echo "HTTP/1.1 401 Unauthorized";
} else {
    // 微信浏览器，允许访问
    echo "MicroMessenger";
    // 获取版本号
    preg_match('/.*?(MicroMessenger\/([0-9.]+))\s*/', $user_agent, $matches);
    echo &#39;<br>Version:&#39;.$matches[2];
}

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