PHP get user Browser version Code _php tutorial

PHP get the user browser version code in PHP we have a global variable $_server[' http_user_agent '], can get all the information of the user, we have to be processed to determine the type of user browser, the following function can be accurate user browser version number code.

PHP Tutorial Get user Browser version code
In PHP we have a global variable $_server[' http_user_agent '], can get all the information of the user, we have to be processed to determine the type of user browser, the following function can be accurate user browser version number code.

function Getbrowse ()
{
$agent = $_server[' http_user_agent ');
$browser = ";
$browserver = ";
$browser = Array (' Lynx ', ' mosaic ', ' AOL ', ' opera ', ' Java ', ' Macweb ', ' webexplorer ', ' omniweb ');
for ($i = 0; $i <= 7; $i + +) {
if (Strpos ($agent, $browsers [$i])) {
$browser = $browsers [$i];
$browserver = ";
}
}
if (Ereg (' Mozilla ', $agent) &&!ereg (' Msie ', $agent)) {
$temp = Explode (' (', $agent);
$part = $temp [0];
$temp = explode ('/', $part);
$browserver = $temp [1];
$temp = Explode (' ', $browserver);
$browserver = $temp [0];
$browserver = Preg_replace ('/([D.] +)/', ' 1 ', $browserver);
$browserver = $browserver;
$browser = ' Netscape Navigator ';
}
if (Ereg (' Mozilla ', $agent) && ereg (' opera ', $agent)) {
$temp = Explode (' (', $agent);
$part = $temp [1];
$temp = Explode (') ', $part);
$browserver = $temp [1];
$temp = Explode (' ', $browserver);
$browserver = $temp [2];
$browserver = Preg_replace ('/([D.] +)/', ' 1 ', $browserver);
$browserver = $browserver;
$browser = ' opera ';
}
if (Ereg (' Mozilla ', $agent) && ereg (' Msie ', $agent)) {
$temp = Explode (' (', $agent);
$part = $temp [1];
$temp = explode ('; ', $part);
$part = $temp [1];
$temp = Explode (' ', $part);
$browserver = $temp [2];
$browserver = Preg_replace ('/([D.] +)/', ' 1 ', $browserver);
$browserver = $browserver;
$browser = ' Internet Explorer ';
}
if ($browser! = ") {
$browseinfo = $browser. ' '. $browserver;
} else {
$browseinfo = false;
}
return $browseinfo;
}
Application method

In IE
Echo Getbrowse (); Internet Explorer 6.0
In Firefox
Echo Getbrowse ();//netscape Navigator 5.0

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