如何使用PHP获取浏览器属性?

如何使用PHP获取浏览器属性?,php,browser,properties,Php,Browser,Properties,有很多浏览器,其中有一些共同的功能。我们如何使用PHP获得浏览器的这些公共属性 <?php echo $_SERVER['HTTP_USER_AGENT']; $browser = get_browser(); print_r($browser); ?> 这将只提供浏览器名称和其余属性?以下用户定义的功能可能适用于您 function getBrowser() { $u_agent = $_SERVER['HTTP_USER_AGENT'];

有很多浏览器,其中有一些共同的功能。我们如何使用PHP获得浏览器的这些公共属性

<?php
echo $_SERVER['HTTP_USER_AGENT'];
$browser = get_browser();
print_r($browser);
?>


这将只提供浏览器名称和其余属性?

以下用户定义的功能可能适用于您

function getBrowser() {

        $u_agent = $_SERVER['HTTP_USER_AGENT'];
        $bname = 'Unknown';
        $platform = 'Unknown';
        $version = "";

        //First get the platform?
        if (preg_match('/linux/i', $u_agent)) {
            $platform = 'linux';
        } elseif (preg_match('/macintosh|mac os x/i', $u_agent)) {
            $platform = 'mac';
        } elseif (preg_match('/windows|win32/i', $u_agent)) {
            $platform = 'windows';
        }

        // Next get the name of the useragent yes seperately and for good reason
        if (preg_match('/MSIE/i', $u_agent) && !preg_match('/Opera/i', $u_agent)) {
            $bname = 'Internet Explorer';
            $ub = "MSIE";
        } elseif (preg_match('/Firefox/i', $u_agent)) {
            $bname = 'Mozilla Firefox';
            $ub = "Firefox";
        } elseif (preg_match('/Chrome/i', $u_agent)) {
            $bname = 'Google Chrome';
            $ub = "Chrome";
        } elseif (preg_match('/Safari/i', $u_agent)) {
            $bname = 'Apple Safari';
            $ub = "Safari";
        } elseif (preg_match('/Opera/i', $u_agent)) {
            $bname = 'Opera';
            $ub = "Opera";
        } elseif (preg_match('/Netscape/i', $u_agent)) {
            $bname = 'Netscape';
            $ub = "Netscape";
        }

        // finally get the correct version number
        $known = array('Version', $ub, 'other');
        $pattern = '#(?<browser>' . join('|', $known) .
                ')[/ ]+(?<version>[0-9.|a-zA-Z.]*)#';
        if (!preg_match_all($pattern, $u_agent, $matches)) {
            // we have no matching number just continue
        }

        // see how many we have
        $i = count($matches['browser']);
        if ($i != 1) {
            //we will have two since we are not using 'other' argument yet
            //see if version is before or after the name
            if (strripos($u_agent, "Version") < strripos($u_agent, $ub)) {
                $version = $matches['version'][0];
            } else {
                $version = $matches['version'][1];
            }
        } else {
            $version = $matches['version'][0];
        }

        // check if we have a number
        if ($version == null || $version == "") {
            $version = "?";
        }

        return array(
            'userAgent' => $u_agent,
            'name' => $bname,
            'version' => $version,
            'platform' => $platform,
            'pattern' => $pattern
        );
    }
函数getBrowser(){ $u_-agent=$_-SERVER['HTTP_-USER_-agent']; $bname=‘未知’; $platform='Unknown'; $version=“”; //先到站台? if(preg_匹配('/linux/i',$u代理)){ $platform='linux'; }elseif(preg_match('/macintosh | MacOSX/i',$u代理)){ $platform='mac'; }elseif(预匹配('/windows | win32/i',$u代理)){ $platform='windows'; } //接下来,分别获得useragent的名称yes,并且有充分的理由 if(preg_match('/MSIE/i',$u agent)&!preg_match('/Opera/i',$u agent)){ $bname='Internet Explorer'; $ub=“MSIE”; }elseif(preg_match('/Firefox/i',$u代理)){ $bname='Mozilla Firefox'; $ub=“Firefox”; }elseif(预匹配('/Chrome/i',$u代理)){ $bname=‘谷歌浏览器’; $ub=“Chrome”; }elseif(预匹配('/Safari/i',$u代理)){ $bname='Apple Safari'; $ub=“Safari”; }elseif(预匹配('/Opera/i',$u代理)){ $bname='Opera'; $ub=“歌剧”; }elseif(预匹配('/Netscape/i',$u代理)){ $bname='Netscape'; $ub=“Netscape”; } //最后得到正确的版本号 $known=array('Version',$ub,'other'); $pattern='#(?')。连接('|',$known)。 “)[/]+(?[0-9.| a-zA-Z.]*)#”; 如果(!preg_match_all($pattern,$u_agent,$matches)){ //我们没有匹配的号码,请继续 } //看看我们有多少 $i=计数($matches['browser']); 如果($i!=1){ //我们将有两个,因为我们还没有使用“其他”参数 //查看版本是在名称之前还是之后 if(stripos($u_代理,“版本”)$u\u代理, 'name'=>$bname, “版本”=>$version, “平台”=>$platform, “模式”=>$pattern ); }

的PHP参考中所示,您是否特别需要任何属性?请向我们提供此代码段的源代码。。。有信用就有信用@理查德伯纳德:当然可以,但它很久以前就有备份了。如果我发现这一点,我肯定会补充我的答案,别担心:)。