PHP获取客户端IP地址、浏览器类型版本、操作系统
2016-02-03 17:46
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</pre><pre name="code" class="php"><?php //获取IP地址 function get_client_ip($type = 0,$adv=true) { $type = $type ? 1 : 0; static $ip = NULL; if ($ip!== NULL) return $ip[$type]; if($adv){ if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) { $arr = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']); $pos = array_search('unknown',$arr); if(false !== $pos) unset($arr[$pos]); $ip = trim($arr[0]); }elseif (isset($_SERVER['HTTP_CLIENT_IP'])) { $ip = $_SERVER['HTTP_CLIENT_IP']; }elseif (isset($_SERVER['HTTP_X_REAL_IP'])) { $ip = $_SERVER['HTTP_X_REAL_IP']; }elseif (isset($_SERVER['REMOTE_ADDR'])) { $ip = $_SERVER['REMOTE_ADDR']; } }elseif (isset($_SERVER['REMOTE_ADDR'])) { $ip = $_SERVER['REMOTE_ADDR']; } // IP地址合法验证 $long = sprintf("%u",ip2long($ip)); $ip = $long ? array($ip, $long) : array('0.0.0.0', 0); return $ip[$type]; } //获取客户端浏览器 function get_client_browser(){ $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, "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 { $exp[0] = "未知浏览器"; $exp[1] = ""; } return $exp; } //获取客户端操作系统 function get_client_os(){ $agent = $_SERVER['HTTP_USER_AGENT']; $os = false; if (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{ $os = '未知操作系统'; } return $os; } header ( 'Content-Type: text/html; charset=utf-8' ); $client_ip = get_client_ip(); $client_browser = get_client_browser(); $client_os = get_client_os(); echo '客户端IP:',$client_ip,'<br>'; echo '客户端浏览器:',$client_browser[0],'<br>'; echo '客户端浏览器版本:',$client_browser[1],'<br>'; echo '客户端操作系统:',$client_os,'<br>'; ?>
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