收集整理的php访客统计代码

收集整理的php访客统计代码

如果您是本站会员;我们将为您提供技术支持!!!

最简单的方法便是使用平台的统计功能，比如cnzz，百度统计等等平台，但这篇文章的重点是自己写代码实现统计功能

一、文件方式简单统计

用php实现一个简单的访客统计功能，统计网站的总访问量是多少，简单实用。php通过每次打开文本文件，获取文本中的数字，进行加1再写入到文本中。所以只要每次有访问就会进行累加pv数量来实现的简单访客次数的统计。

<span style="color: #ff00ff;"><code class="null">    &lt;?php
        if(!file_exists("count.txt")){
            $one_file=fopen("count.txt","w+"); //建立一个统计文本，如果不存在就创建
            echo"您是第&lt;font color='red'&gt;&lt;b&gt;1&lt;/b&gt;&lt;/font&gt;位访客"; //首次直接输出第一次
            fwrite("count.txt","1");  //把数字1写入文本
            fclose("$one_file");
         }else{ //如果不是第一次访问直接读取内容，并+1,写入更新后再显示新的访客数
            $num=file_get_contents("count.txt");
            $num++;
            file_put_contents("count.txt","$num");
            $newnum=);
                $newnum=file_get_contents("count.txt");
                echo"您是第&lt;font color='red'&gt;&lt;b&gt;".$newnum."&lt;/b&gt;&lt;/font&gt;位访客";
                setcookie("access",1, time()+3600*24);//访问过标记
            }
        }
    ?&gt;</code></span>

<code class="null"> <?php

if(!file_exists("count.txt")){

$one_file=fopen("count.txt","w+"); //建立一个统计文本，如果不存在就创建

echo"您是第1位访客"; //首次直接输出第一次

fwrite("count.txt","1"); //把数字1写入文本

fclose("$one_file");

}else{ //如果不是第一次访问直接读取内容，并+1,写入更新后再显示新的访客数

$num=file_get_contents("count.txt");

$num++;

file_put_contents("count.txt","$num");

$newnum=);

$newnum=file_get_contents("count.txt");

echo"您是第".$newnum."位访客";

setcookie("access",1, time()+3600*24);//访问过标记

}

?></code>

二、获取详细信息统计

在网站的一个公共文件中，进行每次访问时获取用户的ip、浏览器类型、系统类型、访问时间、访问当前地址、访问来源、ip对属地信息的统计。通过这些信息就能大致知道哪个地方访问人数最大、哪篇文章访问人数最大、今日访问人数、pv、恶意访问ip等信息就都出来了。

1.数据库表结构：

<span style="color: #ff00ff;"><code class="null">   CREATE TABLE `visitors` (
      `id` int(10) unsigned NOT NULL AUTO_INCREMENT COMMENT 'id',
      `ip` char(30) DEFAULT NULL COMMENT 'ip地址',
      `froms` char(100) DEFAULT NULL COMMENT '归属地',
      `add_time` datetime NOT NULL COMMENT '添加时间',
      `system` char(60) DEFAULT NULL COMMENT '操作系统',
      `browser` char(200) DEFAULT NULL COMMENT '浏览器',
      `pageview` char(200) DEFAULT NULL COMMENT '受访页面',
      `source_link` varchar(1000) DEFAULT NULL COMMENT '来源链接',
      PRIMARY KEY (`id`),
      KEY `ip` (`ip`),
      KEY `add_time` (`add_time`)
    ) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8 COMMENT='访客表';</code></span>

<code class="null"> CREATE TABLE `visitors` (

`id` int(10) unsigned NOT NULL AUTO_INCREMENT COMMENT 'id',

`ip` char(30) DEFAULT NULL COMMENT 'ip地址',

`froms` char(100) DEFAULT NULL COMMENT '归属地',

`add_time` datetime NOT NULL COMMENT '添加时间',

`system` char(60) DEFAULT NULL COMMENT '操作系统',

`browser` char(200) DEFAULT NULL COMMENT '浏览器',

`pageview` char(200) DEFAULT NULL COMMENT '受访页面',

`source_link` varchar(1000) DEFAULT NULL COMMENT '来源链接',

PRIMARY KEY (`id`),

KEY `ip` (`ip`),

KEY `add_time` (`add_time`)

) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8 COMMENT='访客表';</code>

2.php统计代码

在一个公共php文件中放置获取信息代码，并写入到数据库中。

<span style="color: #ff00ff;">   //获取访客信息
    //pdo连接数据库
    $db_ms='mysql';
    $db_host='127.0.0.1';
    $db_user='root';
    $db_pass='123456';
    $db_name='test';
    $dbh=$db_ms.':host='.$db_host.';'.'dbname='.$db_name;
    try{
       $dbh = new PDO($dbh,$db_user,$db_pass);
       //echo '连接成功';
       $dbh -&gt; query('set names utf8');
    }catch(PDOException $e){
       die('error:'.$e-&gt;getMessage());
    }
     
    function visitor(){
        global $dbh;
        #当前url
        $url=$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];
        #获取ip和来源
        $address = GetIpFrom();
        $froms = $address[0];
        $ip = $address[1];
        #获取浏览器和系统类型
        $broswer = get_broswer();
        $os = get_os();
        
        #获取最后来源地址
        if(empty($_SERVER['HTTP_REFERER'])){
            $source_link = $url;
        }else{
            $source_link = $_SERVER['HTTP_REFERER'];
        }
        
        #限制ip访问次数
        $sqlco = "select count(id) as num FROM visitors where ip ="."'".$ip."'"." AND add_time&gt;="."'".date('Y-m-d',time())."'";
     
        $cres = $dbh -&gt; query($sqlco);
        $vnum = $cres -&gt; fetch();
     
        if($vnum['num']&gt;10000){
            exit('Sorry... You visited the number more than 10000 times today, and the access denied!');
        }
        #获取到的信息放入数据库
        $sql =" INSERT INTO visitors (ip,froms,add_time,system,browser,pageview,source_link) VALUES ('$ip','$froms',now(),'$os','$broswer','$url','$source_link')";
        $dbh -&gt; exec($sq</span>l);
    }

//获取访客信息

//pdo连接数据库

$db_ms='mysql';

$db_host='127.0.0.1';

$db_user='root';

$db_pass='123456';

$db_name='test';

$dbh=$db_ms.':host='.$db_host.';'.'dbname='.$db_name;

try{

$dbh = new PDO($dbh,$db_user,$db_pass);

//echo '连接成功';

$dbh -> query('set names utf8');

}catch(PDOException $e){

die('error:'.$e->getMessage());

}

function visitor(){

global $dbh;

#当前url

$url=$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];

#获取ip和来源

$address = GetIpFrom();

$froms = $address[0];

$ip = $address[1];

#获取浏览器和系统类型

$broswer = get_broswer();

$os = get_os();

#获取最后来源地址

if(empty($_SERVER['HTTP_REFERER'])){

$source_link = $url;

}else{

$source_link = $_SERVER['HTTP_REFERER'];

}

#限制ip访问次数

$sqlco = "select count(id) as num FROM visitors where ip ="."'".$ip."'"." AND add_time>="."'".date('Y-m-d',time())."'";

$cres = $dbh -> query($sqlco);

$vnum = $cres -> fetch();

if($vnum['num']>10000){

exit('Sorry... You visited the number more than 10000 times today, and the access denied!');

}

#获取到的信息放入数据库

$sql =" INSERT INTO visitors (ip,froms,add_time,system,browser,pageview,source_link) VALUES ('$ip','$froms',now(),'$os','$broswer','$url','$source_link')";

$dbh -> exec($sql);

}

浏览器信息和ip信息获取函数:

<span style="color: #ff00ff;"><code class="null">    //获取浏览器信息
    function get_broswer(){
        $sys = $_SERVER['HTTP_USER_AGENT'];  //获取用户代理字符串
        if (stripos($sys, "Firefox/") &gt; 0) {
            preg_match("/Firefox\/([^;)]+)+/i", $sys, $b);
            $exp[0] = "Firefox";
            $exp[1] = $b[1];  //获取火狐浏览器的版本号
        } elseif (stripos($sys, "Maxthon") &gt; 0) {
            preg_match("/Maxthon\/([\d\.]+)/", $sys, $aoyou);
            $exp[0] = "傲游";
            $exp[1] = $aoyou[1];
        } elseif (stripos($sys, "Baiduspider") &gt; 0) {
            $exp[0] = "百度";
            $exp[1] = '蜘蛛';
        }elseif (stripos($sys, "YisouSpider") &gt; 0) {
            $exp[0] = "一搜";
            $exp[1] = '蜘蛛';
        }elseif (stripos($sys, "Googlebot") &gt; 0) {
            $exp[0] = "谷歌";
            $exp[1] = '蜘蛛';
        }elseif (stripos($sys, "Android 4.3") &gt; 0) {
            $exp[0] = "安卓";
            $exp[1] = '4.3';
        }
        elseif (stripos($sys, "MSIE") &gt; 0) {
            preg_match("/MSIE\s+([^;)]+)+/i", $sys, $ie);
            $exp[0] = "IE";
            $exp[1] = $ie[1];  //获取IE的版本号
        } elseif (stripos($sys, "OPR") &gt; 0) {
            preg_match("/OPR\/([\d\.]+)/", $sys, $opera);
            $exp[0] = "Opera";
            $exp[1] = $opera[1];
        } elseif(stripos($sys, "Edge") &gt; 0) {
            //win10 Edge浏览器 添加了chrome内核标记 在判断Chrome之前匹配
            preg_match("/Edge\/([\d\.]+)/", $sys, $Edge);
            $exp[0] = "Edge";
            $exp[1] = $Edge[1];
        } elseif (stripos($sys, "Chrome") &gt; 0) {
            preg_match("/Chrome\/([\d\.]+)/", $sys, $google);
            $exp[0] = "Chrome";
            $exp[1] = $google[1];  //获取google chrome的版本号
        } elseif(stripos($sys,'rv:')&gt;0 &amp;&amp; stripos($sys,'Gecko')&gt;0){
            preg_match("/rv:([\d\.]+)/", $sys, $IE);
            $exp[0] = "IE";
            $exp[1] = $IE[1];
        }else if(stripos($sys,'AhrefsBot')&gt;0){
            $exp[0] = "AhrefsBot";
            $exp[1] = '蜘蛛';
        }else if(stripos($sys,'Safari')&gt;0){
            preg_match("/([\d\.]+)/", $sys, $safari);
            $exp[0] = "Safari";
            $exp[1] = $safari[1];
        }else if(stripos($sys,'bingbot')&gt;0){
            $exp[0] = "必应";
            $exp[1] = '蜘蛛';
        }else if(stripos($sys,'WinHttp')&gt;0){
            $exp[0] = "windows";
            $exp[1] = 'WinHttp 请求接口工具';
        }else if(stripos($sys,'iPhone OS 10')&gt;0){
            $exp[0] = "iPhone";
            $exp[1] = 'OS 10';
        }else if(stripos($sys,'Sogou')&gt;0){
            $exp[0] = "搜狗";
            $exp[1] = '蜘蛛';
        }else if(stripos($sys,'HUAWEIM')&gt;0){
            $exp[0] = "华为";
            $exp[1] = '手机端';
        }else if(stripos($sys,'Dalvik')&gt;0){
            $exp[0] = "安卓";
            $exp[1] = 'Dalvik虚拟机';
        }else if(stripos($sys,'Mac OS X 10')&gt;0){
            $exp[0] = "MAC";
            $exp[1] = 'OS X10';
        }else if(stripos($sys,'Opera/9.8')&gt;0){
            $exp[0] = "Opera";
            $exp[1] = '9.8';
        }else if(stripos($sys,'JikeSpider')&gt;0){
            $exp[0] = "即刻";
            $exp[1] = '蜘蛛';
        }else if(stripos($sys,'Baiduspider')&gt;0){
            $exp[0] &lt;(preg_match('/win/i', $agent) &amp;&amp; strpos($agent, '95'))
        {
            $os = 'Windows 95';
        }
        else if (preg_match('/win 9x/i', $agent) &amp;&amp; strpos($agent, '4.90'))
        {
            $os = 'Windows ME';
        }
        else if (preg_match('/win/i', $agent) &amp;&amp; preg_match('/98/i', $agent))
        {
            $os = 'Windows 98';
        }
        else if (preg_match('/win/i', $agent) &amp;&amp; preg_match('/nt 6.0/i', $agent))
        {
            $os = 'Windows Vista';
        }
        else if (preg_match('/win/i', $agent) &amp;&amp; preg_match('/nt 6.1/i', $agent))
        {
            $os = 'Windows 7';
        }
        else if (preg_match('/win/i', $agent) &amp;&amp; preg_match('/nt 6.2/i', $agent))
        {
            $os = 'Windows 8';
        }else if(preg_match('/win/i', $agent) &amp;&amp; preg_match('/nt 10.0/i', $agent))
        {
            $os = 'Windows 10';#添加win10判断
        }else if (preg_match('/win/i', $agent) &amp;&amp; preg_match('/nt 5.1/i', $agent))
        {
            $os = 'Windows XP';
        }
        else if (preg_match('/win/i', $agent) &amp;&amp; preg_match('/nt 5/i', $agent))
        {
            $os = 'Windows 2000';
        }
        else if (preg_match('/win/i', $agent) &amp;&amp; preg_match('/nt/i', $agent))
        {
            $os = 'Windows NT';
        }
        else if (preg_match('/win/i', $agent) &amp;&amp; preg_match('/32/i', $agent))
        {
            $os = 'Windows 32';
        }
        else if (preg_match('/linux/i', $agent))
        {
            $os = 'Linux';
        }
        else if (preg_match('/unix/i', $agent))
        {
            $os = 'Unix';
        }
        else if (preg_match('/sun/i', $agent) &amp;&amp; preg_match('/os/i', $agent))
        {
            $os = 'SunOS';
        }
        else if (preg_match('/ibm/i', $agent) &amp;&amp; preg_match('/os/i', $agent))
        {
            $os = 'IBM OS/2';
        }
        else if (preg_match('/Mac/i', $agent) &amp;&amp; preg_match('/PC/i', $agent))
        {
            $os = 'Macintosh';
        }
        else if (preg_match('/PowerPC/i', $agent))
        {
            $os = 'PowerPC';
        }
        else if (preg_match('/AIX/i', $agent))
        {
            $os = 'AIX';
        }
        else if (preg_match('/HPUX/i', $agent))
        {
            $os = 'HPUX';
        }
        else if (preg_match('/NetBSD/i', $agent))
        {
            $os = 'NetBSD';
        }
        else if (preg_match('/BSD/i', $agent))
        {
            $os = 'BSD';
        }
        else if (preg_match('/OSF1/i', $agent))
        {
            $os = 'OSF1';
        }
        else if (preg_match('/IRIX/i', $agent))
        {
            $os = 'IRIX';
        }
        else if (preg_match('/FreeBSD/i', $agent))
        {
            $os = 'FreeBSD';
        }
        else if (preg_match('/teleport/i', $agent))
        {
            $os = 'teleport';
        }
        else if (preg_match('/flashget/i', $agent))
        {
            $os = 'flashget';
        }
        else if (preg_match('/webzip/i', $agent))
        {
            $os = 'webzip';
        }
        else if (preg_match('/offline/i', $agent))
        {
            $os = 'offline';
        }else if (preg_match('/iPhone OS 8/i', $agent))
        {
            $os = 'iOS 8';
        }else if (preg_match('/YisouSpider/i', $agent))
        {
            $os = '一搜引擎';
        }else if (preg_match('/Yahoo! Slurp/i', $agent))
        {
            $os = '雅虎引擎';
        }else if (preg_match('/iPhone OS 6/i', $agent))
        {
            $os = 'iOS 6';
        }
        else if (preg_match('/Baiduspider/i', $agent))
        {
            $os = '百度引擎';
        }else if (preg_match('/iPhone OS 10/i', $agent))
        {
            $os = 'iOS 10';
        }else if (preg_match('/Mac OS X 10/i', $agent))
        {
            $os = 'Mac OS 10';
        }
        else if (preg_match('/Ahrefs/i', $agent))
        {
            $os = 'Ahrefs SEO 引擎';
        }
        else if (preg_match('/JikeSpider/i', $agent))
        {
            $os = '即刻引擎';
        }else if (preg_match('/Googlebot/i', $agent))
        {
            $os = '谷歌引擎';
        }else if(preg_match('/bingbot/i',$agent)){
            $os = '必应引擎';
        }else if(preg_match('/iPhone OS 7/i',$agent)){
            $os = 'iOS 7';
        }else if(preg_match('/Sogou web spider/i',$agent)){as $ip){  
                      $ip = trim($ip);  
                      if ($ip != 'unknown'){  
                          $realip = $ip;  
                          break;  
                      }  
                  }  
              }else if(isset($_SERVER['HTTP_CLIENT_IP']) &amp;&amp; !empty($_SERVER['HTTP_CLIENT_IP']) &amp;&amp; strcasecmp($_SERVER['HTTP_CLIENT_IP'], $unknown)){  
                  $realip = $_SERVER[              }  
          }else{  
              if(getenv('HTTP_X_FORWARDED_FOR') &amp;&amp; strcasecmp(getenv('HTTP_X_FORWARDED_FOR'), $unknown)){  
                  $realip = getenv("HTTP_X_FORWARDED_FOR");  
              }else if(getenv('HTTP_CLIENT_IP') &amp;&amp; strcasecmp(getenv('HTTP_CLIENT_IP'), $unknown)){  
                  $realip = getenv("HTTP_CLIENT_IP");  
              }else if(getenv('REMOTE_ADDR') &amp;&amp; strcasecmp(getenv('REMOTE_ADDR'), $unknown)){  
                  $realip = getenv("REMOTE_ADDR");  
              }else{  
                  $realip = $unknown;  
              }  
          }  
          $realip = preg_match("/[\d\.]{7,15}/", $realip, $matches) ? $matches[0] : $unknown;  
          return $realip;  
      }  
        
      function GetIpFrom($ip = ''){  
          if(empty($ip)){  
              $ip = GetIps();  
          }
     
     
         $res = @file_get_contents('http://ip.taobao.com/service/getIpInfo.php?ip='.$ip);
     
          if($res){
              $json = json_decode($res,true);
          }else{
              $json = '';
          }
     
          //var_dump($json);
     
          $address[0] = $json['data']['country'].$json['data']['region'].$json['data']['city'].$json['data']['isp'];
    $address[1] = $ip;
     
    return $address;
      }</code></span>

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

252

253

254

255

256

257

258

259

260

261

262

263

264

265

266

267

268

269

270

271

<code class="null"> //获取浏览器信息

function get_broswer(){

$sys = $_SERVER['HTTP_USER_AGENT']; //获取用户代理字符串

if (stripos($sys, "Firefox/") > 0) {

preg_match("/Firefox\/([^;)]+)+/i", $sys, $b);

$exp[0] = "Firefox";

$exp[1] = $b[1]; //获取火狐浏览器的版本号

} elseif (stripos($sys, "Maxthon") > 0) {

preg_match("/Maxthon\/([\d\.]+)/", $sys, $aoyou);

$exp[0] = "傲游";

$exp[1] = $aoyou[1];

} elseif (stripos($sys, "Baiduspider") > 0) {

$exp[0] = "百度";

$exp[1] = '蜘蛛';

}elseif (stripos($sys, "YisouSpider") > 0) {

$exp[0] = "一搜";

$exp[1] = '蜘蛛';

}elseif (stripos($sys, "Googlebot") > 0) {

$exp[0] = "谷歌";

$exp[1] = '蜘蛛';

}elseif (stripos($sys, "Android 4.3") > 0) {

$exp[0] = "安卓";

$exp[1] = '4.3';

}

elseif (stripos($sys, "MSIE") > 0) {

preg_match("/MSIE\s+([^;)]+)+/i", $sys, $ie);

$exp[0] = "IE";

$exp[1] = $ie[1]; //获取IE的版本号

} elseif (stripos($sys, "OPR") > 0) {

preg_match("/OPR\/([\d\.]+)/", $sys, $opera);

$exp[0] = "Opera";

$exp[1] = $opera[1];

} elseif(stripos($sys, "Edge") > 0) {

//win10 Edge浏览器添加了chrome内核标记在判断Chrome之前匹配

preg_match("/Edge\/([\d\.]+)/", $sys, $Edge);

$exp[0] = "Edge";

$exp[1] = $Edge[1];

} elseif (stripos($sys, "Chrome") > 0) {

preg_match("/Chrome\/([\d\.]+)/", $sys, $google);

$exp[0] = "Chrome";

$exp[1] = $google[1]; //获取google chrome的版本号

} elseif(stripos($sys,'rv:')>0 && stripos($sys,'Gecko')>0){

preg_match("/rv:([\d\.]+)/", $sys, $IE);

$exp[0] = "IE";

$exp[1] = $IE[1];

}else if(stripos($sys,'AhrefsBot')>0){

$exp[0] = "AhrefsBot";

$exp[1] = '蜘蛛';

}else if(stripos($sys,'Safari')>0){

preg_match("/([\d\.]+)/", $sys, $safari);

$exp[0] = "Safari";

$exp[1] = $safari[1];

}else if(stripos($sys,'bingbot')>0){

$exp[0] = "必应";

$exp[1] = '蜘蛛';

}else if(stripos($sys,'WinHttp')>0){

$exp[0] = "windows";

$exp[1] = 'WinHttp 请求接口工具';

}else if(stripos($sys,'iPhone OS 10')>0){

$exp[0] = "iPhone";

$exp[1] = 'OS 10';

}else if(stripos($sys,'Sogou')>0){

$exp[0] = "搜狗";

$exp[1] = '蜘蛛';

}else if(stripos($sys,'HUAWEIM')>0){

$exp[0] = "华为";

$exp[1] = '手机端';

}else if(stripos($sys,'Dalvik')>0){

$exp[0] = "安卓";

$exp[1] = 'Dalvik虚拟机';

}else if(stripos($sys,'Mac OS X 10')>0){

$exp[0] = "MAC";

$exp[1] = 'OS X10';

}else if(stripos($sys,'Opera/9.8')>0){

$exp[0] = "Opera";

$exp[1] = '9.8';

}else if(stripos($sys,'JikeSpider')>0){

$exp[0] = "即刻";

$exp[1] = '蜘蛛';

}else if(stripos($sys,'Baiduspider')>0){

$exp[0] <(preg_match('/win/i', $agent) && strpos($agent, '95'))

{

$os = 'Windows 95';

}

else if (preg_match('/win 9x/i', $agent) && strpos($agent, '4.90'))

{

$os = 'Windows ME';

}

else if (preg_match('/win/i', $agent) && preg_match('/98/i', $agent))

{

$os = 'Windows 98';

}

else if (preg_match('/win/i', $agent) && preg_match('/nt 6.0/i', $agent))

{

$os = 'Windows Vista';

}

else if (preg_match('/win/i', $agent) && preg_match('/nt 6.1/i', $agent))

{

$os = 'Windows 7';

}

else if (preg_match('/win/i', $agent) && preg_match('/nt 6.2/i', $agent))

{

$os = 'Windows 8';

}else if(preg_match('/win/i', $agent) && preg_match('/nt 10.0/i', $agent))

{

$os = 'Windows 10';#添加win10判断

}else if (preg_match('/win/i', $agent) && preg_match('/nt 5.1/i', $agent))

{

$os = 'Windows XP';

}

else if (preg_match('/win/i', $agent) && preg_match('/nt 5/i', $agent))

{

$os = 'Windows 2000';

}

else if (preg_match('/win/i', $agent) && preg_match('/nt/i', $agent))

{

$os = 'Windows NT';

}

else if (preg_match('/win/i', $agent) && preg_match('/32/i', $agent))

{

$os = 'Windows 32';

}

else if (preg_match('/linux/i', $agent))

{

$os = 'Linux';

}

else if (preg_match('/unix/i', $agent))

{

$os = 'Unix';

}

else if (preg_match('/sun/i', $agent) && preg_match('/os/i', $agent))

{

$os = 'SunOS';

}

else if (preg_match('/ibm/i', $agent) && preg_match('/os/i', $agent))

{

$os = 'IBM OS/2';

}

else if (preg_match('/Mac/i', $agent) && preg_match('/PC/i', $agent))

{

$os = 'Macintosh';

}

else if (preg_match('/PowerPC/i', $agent))

{

$os = 'PowerPC';

}

else if (preg_match('/AIX/i', $agent))

{

$os = 'AIX';

}

else if (preg_match('/HPUX/i', $agent))

{

$os = 'HPUX';

}

else if (preg_match('/NetBSD/i', $agent))

{

$os = 'NetBSD';

}

else if (preg_match('/BSD/i', $agent))

{

$os = 'BSD';

}

else if (preg_match('/OSF1/i', $agent))

{

$os = 'OSF1';

}

else if (preg_match('/IRIX/i', $agent))

{

$os = 'IRIX';

}

else if (preg_match('/FreeBSD/i', $agent))

{

$os = 'FreeBSD';

}

else if (preg_match('/teleport/i', $agent))

{

$os = 'teleport';

}

else if (preg_match('/flashget/i', $agent))

{

$os = 'flashget';

}

else if (preg_match('/webzip/i', $agent))

{

$os = 'webzip';

}

else if (preg_match('/offline/i', $agent))

{

$os = 'offline';

}else if (preg_match('/iPhone OS 8/i', $agent))

{

$os = 'iOS 8';

}else if (preg_match('/YisouSpider/i', $agent))

{

$os = '一搜引擎';

}else if (preg_match('/Yahoo! Slurp/i', $agent))

{

$os = '雅虎引擎';

}else if (preg_match('/iPhone OS 6/i', $agent))

{

$os = 'iOS 6';

}

else if (preg_match('/Baiduspider/i', $agent))

{

$os = '百度引擎';

}else if (preg_match('/iPhone OS 10/i', $agent))

{

$os = 'iOS 10';

}else if (preg_match('/Mac OS X 10/i', $agent))

{

$os = 'Mac OS 10';

}

else if (preg_match('/Ahrefs/i', $agent))

{

$os = 'Ahrefs SEO 引擎';

}

else if (preg_match('/JikeSpider/i', $agent))

{

$os = '即刻引擎';

}else if (preg_match('/Googlebot/i', $agent))

{

$os = '谷歌引擎';

}else if(preg_match('/bingbot/i',$agent)){

$os = '必应引擎';

}else if(preg_match('/iPhone OS 7/i',$agent)){

$os = 'iOS 7';

}else if(preg_match('/Sogou web spider/i',$agent)){as $ip){

$ip = trim($ip);

if ($ip != 'unknown'){

$realip = $ip;

break;

}

}else if(isset($_SERVER['HTTP_CLIENT_IP']) && !empty($_SERVER['HTTP_CLIENT_IP']) && strcasecmp($_SERVER['HTTP_CLIENT_IP'], $unknown)){

$realip = $_SERVER[ }

}else{

if(getenv('HTTP_X_FORWARDED_FOR') && strcasecmp(getenv('HTTP_X_FORWARDED_FOR'), $unknown)){

$realip = getenv("HTTP_X_FORWARDED_FOR");

}else if(getenv('HTTP_CLIENT_IP') && strcasecmp(getenv('HTTP_CLIENT_IP'), $unknown)){

$realip = getenv("HTTP_CLIENT_IP");

}else if(getenv('REMOTE_ADDR') && strcasecmp(getenv('REMOTE_ADDR'), $unknown)){

$realip = getenv("REMOTE_ADDR");

}else{

$realip = $unknown;

}

$realip = preg_match("/[\d\.]{7,15}/", $realip, $matches) ? $matches[0] : $unknown;

return $realip;

}

function GetIpFrom($ip = ''){

if(empty($ip)){

$ip = GetIps();

}

$res = @file_get_contents('http://ip.taobao.com/service/getIpInfo.php?ip='.$ip);

if($res){

$json = json_decode($res,true);

}else{

$json = '';

}

//var_dump($json);

$address[0] = $json['data']['country'].$json['data']['region'].$json['data']['city'].$json['data']['isp'];

$address[1] = $ip;

return $address;

}</code>

上面的函数可以都放在一个公共的文件中，并调用函数:

visitor();

1	visitor();

即可。其他统计的功能都通过数据库查询统计出来，如：

<span style="color: #ff00ff;"><code class="null">   #查看pv
    select count(*) as pv from visitors;
    #查看uv、今日ip
    select distinct(count(*)) as pv from visitors;
    ...</code></span>