php如何判断用户通过手机wap访问还是电脑直接访问

发布网友 发布时间：2022-04-06 02:15

我来回答

共2个回答

懂视网 时间：2022-04-06 06:36

【相关学习推荐：php图文教程】

php判断是手机访问还是电脑访问的方法：

1、如果有HTTP_X_WAP_PROFILE则一定是移动设备

//判断电脑还是手机访问
 function is_mobile(){ 
 
 if (isset ($_SERVER['HTTP_X_WAP_PROFILE']))
 {
  return true;
 } 
 // 如果via信息含有wap则一定是移动设备,部分服务商会屏蔽该信息
 if (isset ($_SERVER['HTTP_VIA']))
 { 
  // 找不到为flase,否则为true
  return stristr($_SERVER['HTTP_VIA'], "wap") ? true : false;
 }

2、脑残法，判断手机发送的客户端标志,兼容性有待提高

 if (isset ($_SERVER['HTTP_USER_AGENT']))
 {
  $clientkeywords = array ('nokia',
  'sony',
  'ericsson',
  'mot',
  'samsung',
  'htc',
  'sgh',
  'lg',
  'sharp',
  'sie-',
  'philips',
  'panasonic',
  'alcatel',
  'lenovo',
  'iphone',
  'ipod',
  'blackberry',
  'meizu',
  'android',
  'netfront',
  'symbian',
  'ucweb',
  'windowsce',
  'palm',
  'operamini',
  'operamobi',
  'openwave',
  'nexusone',
  'cldc',
  'midp',
  'wap',
  'mobile'
  ); 
  // 从HTTP_USER_AGENT中查找手机浏览器的关键字
  if (preg_match("/(" . implode('|', $clientkeywords) . ")/i", strtolower($_SERVER['HTTP_USER_AGENT'])))
  {
  return true;
  } 
 }

3、协议法，因为有可能不准确，放到最后判断

 if (isset ($_SERVER['HTTP_ACCEPT']))
 { 
  // 如果只支持wml并且不支持html那一定是移动设备
  // 如果支持wml和html但是wml在html之前则是移动设备
  if ((strpos($_SERVER['HTTP_ACCEPT'], 'vnd.wap.wml') !== false) && (strpos($_SERVER['HTTP_ACCEPT'], 'text/html') === false || (strpos($_SERVER['HTTP_ACCEPT'], 'vnd.wap.wml') < strpos($_SERVER['HTTP_ACCEPT'], 'text/html'))))
  {
  return true;
  } 
 } 
 return false;
 }

相关学习推荐：php编程（视频）

热心网友 时间：2022-04-06 03:44

PHP通过内置全局变量$_SERVER['HTTP_USER_AGENT']来获取用户信息，包括浏览器信息，操作系统等；判断是否是手机还是电脑终端访问，只需判断他的$_SERVER['HTTP_USER_AGENT']信息是否存在手机终端类型即可。示例如下：
<?php
//1.获取用户浏览器信息 等；
$user_agent = $_SERVER['HTTP_USER_AGENT'];

//2.列举常用手机终端类型
$mobile_agents = array("240x320","acer","acoon","acs-","abacho","ahong","airness","alcatel","amoi",
"android","anywhereyougo.com","applewebkit/525","applewebkit/532","asus","audio",
"au-mic","avantogo","becker","benq","bilbo","bird","blackberry","blazer","bleu",
"cdm-","compal","coolpad","danger","dbtel","dopod","elaine","eric","etouch","fly ",
"fly_","fly-","go.web","goodaccess","gradiente","grundig","haier","hedy","hitachi",
"htc","huawei","hutchison","inno","ipad","ipaq","iphone","ipod","jbrowser","kddi",
"kgt","kwc","lenovo","lg ","lg2","lg3","lg4","lg5","lg7","lg8","lg9","lg-","lge-","lge9","longcos","maemo",
"mercator","meridian","micromax","midp","mini","mitsu","mmm","mmp","mobi","mot-",
"moto","nec-","netfront","newgen","nexian","nf-browser","nintendo","nitro","nokia",
"nook","novarra","obigo","palm","panasonic","pantech","philips","phone","pg-",
"playstation","pocket","pt-","qc-","qtek","rover","sagem","sama","samu","sanyo",
"samsung","sch-","scooter","sec-","sendo","sgh-","sharp","siemens","sie-","softbank",
"sony","spice","sprint","spv","symbian","tablet","talkabout","tcl-","teleca","telit",
"tianyu","tim-","toshiba","tsm","up.browser","utec","utstar","verykool","virgin",
"vk-","voda","voxtel","vx","wap","wellco","wig browser","wii","windows ce",
"wireless","xda","xde","zte");

foreach ($mobile_agents as $device) {
if (stristr($user_agent, $device)) {
//手机访问
$is_mobile = true;
break;
}
}
//判断手机标识是否为真
if($is_mobile){
echo "手机访问！";
}else{
echo "电脑访问！";
}

?>

回答不容易,希望能帮到您,满意请帮忙采纳一下，谢谢 !