How to determine whether it is a mobile phone login through PHP method (code)-PHP Tutorial-php.cn

How to determine whether it is a mobile phone login through PHP method (code)

jacklove

Release： 2023-03-30 18:46:01

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The judgment of mobile login is of great significance in PHP development. This article will introduce this judgment method.

Code tutorial for using PHP method to judge whether it is mobile login:

function is_mobile() {
    static $is_mobile;
    if (isset($is_mobile)) {
        return $is_mobile;
    }
    if (empty($_SERVER['HTTP_USER_AGENT'])) {
        $is_mobile = false;
    } elseif
    (strpos($_SERVER['HTTP_USER_AGENT'], 
    'Mobile') !== false || strpos($_SERVER['HTTP_USER_AGENT'], 
    'Android') !== false || strpos($_SERVER['HTTP_USER_AGENT'], 
    'Silk/') !== false || strpos($_SERVER['HTTP_USER_AGENT'],
     'Kindle') !== false || strpos($_SERVER['HTTP_USER_AGENT'],
      'BlackBerry') !== false || strpos($_SERVER['HTTP_USER_AGENT'], 
      'Opera Mini') !== false || strpos($_SERVER['HTTP_USER_AGENT'], 
      'Opera Mobi') !== false
    ) {
        $is_mobile = true;
    } else {
        $is_mobile = false;
    }
 
    return $is_mobile;
}

Copy after login

This article This article introduces the code example of using PHP method to determine whether it is a mobile phone login. For more related content, please pay attention to the PHP Chinese website.

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