detect browser in the website
<?php
class Browser
{
public static function detect()
{
$userAgent = strtolower($_SERVER['HTTP_USER_AGENT']);
if ((substr($_SERVER['HTTP_USER_AGENT'], 0, 6) == "Opera/") || (strpos($userAgent, 'opera')) != false) {
$name = 'opera';
} elseif ((strpos($userAgent, 'chrome')) != false) {
$name = 'chrome';
} elseif ((strpos($userAgent, 'safari')) != false && (strpos($userAgent, 'chrome')) == false && (strpos($userAgent, 'chrome')) == false) {
$name = 'safari';
} elseif (preg_match('/msie/', $userAgent)) {
$name = 'msie';
} elseif ((strpos($userAgent, 'firefox')) != false) {
$name = 'firefox';
} else {
$name = 'unrecognized';
}
if (preg_match('/.+(?:me|ox|it|ra|ie)[\/: ]([\d.]+)/', $userAgent, $matches) && $browser['name'] == 'safari') {
$version = $matches[1];
}
if (preg_match('/.+(?:me|ox|it|on|ra|ie)[\/: ]([\d.]+)/', $userAgent, $matches) && $browser['name'] != 'safari') {
$version = $matches[1];
} else {
$version = 'unknown';
}
return array(
'name' => $name,
'version' => $version,
);
}
}
$browser = Browser::detect();
echo 'You browser is ' . $browser['name'] . ' version ' . $browser['version'];
echo "<br />";
?>