PHP 判断访问来自手机端还是PC端

阳光穿透心脏的1/2处 2023-10-09 11:39 71阅读 0赞

function： 如果返回mobile则代表是移动端，如果返回pc则是电脑端。

/**
    
     * //判断是否手机设备
    
     * @return boolean
    
     */
    
    function is_mobile_request()
    
    {
    
    
      $_SERVER['ALL_HTTP'] = isset($_SERVER['ALL_HTTP']) ? $_SERVER['ALL_HTTP'] : '';
    
      $mobile_browser = '0';
    
      if(preg_match('/(up.browser|up.link|mmp|symbian|smartphone|midp|wap|phone|iphone|ipad|ipod|android|xoom)/i', strtolower($_SERVER['HTTP_USER_AGENT'])))
    
        $mobile_browser++;
    
      if((isset($_SERVER['HTTP_ACCEPT'])) and (strpos(strtolower($_SERVER['HTTP_ACCEPT']),'application/vnd.wap.xhtml+xml') !== false))
    
        $mobile_browser++;
    
      if(isset($_SERVER['HTTP_X_WAP_PROFILE']))
    
        $mobile_browser++;
    
      if(isset($_SERVER['HTTP_PROFILE']))
    
        $mobile_browser++;
    
      $mobile_ua = strtolower(substr($_SERVER['HTTP_USER_AGENT'],0,4));
    
      $mobile_agents = array(
    
          'w3c ','acs-','alav','alca','amoi','audi','avan','benq','bird','blac',
    
          'blaz','brew','cell','cldc','cmd-','dang','doco','eric','hipt','inno',
    
          'ipaq','java','jigs','kddi','keji','leno','lg-c','lg-d','lg-g','lge-',
    
          'maui','maxo','midp','mits','mmef','mobi','mot-','moto','mwbp','nec-',
    
          'newt','noki','oper','palm','pana','pant','phil','play','port','prox',
    
          'qwap','sage','sams','sany','sch-','sec-','send','seri','sgh-','shar',
    
          'sie-','siem','smal','smar','sony','sph-','symb','t-mo','teli','tim-',
    
          'tosh','tsm-','upg1','upsi','vk-v','voda','wap-','wapa','wapi','wapp',
    
          'wapr','webc','winw','winw','xda','xda-'
    
      );
    
      if(in_array($mobile_ua, $mobile_agents))
    
        $mobile_browser++;
    
      if(strpos(strtolower($_SERVER['ALL_HTTP']), 'operamini') !== false)
    
        $mobile_browser++;
    
      // Pre-final check to reset everything if the user is on Windows
    
      if(strpos(strtolower($_SERVER['HTTP_USER_AGENT']), 'windows') !== false)
    
        $mobile_browser=0;
    
      // But WP7 is also Windows, with a slightly different characteristic
    
      if(strpos(strtolower($_SERVER['HTTP_USER_AGENT']), 'windows phone') !== false)
    
        $mobile_browser++;
    
    
    
      if($mobile_browser>0)
    
        return "mobile";
    
      else
    
        return "pc";
    
    }