How can PHP be used to differentiate between bots and genuine visitors for accurate website statistics?

To differentiate between bots and genuine visitors for accurate website statistics, you can use a combination of user-agent checking, IP address filtering, and behavior analysis. By analyzing these factors, you can identify patterns that are indicative of bot activity and filter them out from your website statistics. 

// Check user-agent for common bot strings
$bot_strings = array("bot", "crawl", "spider", "slurp");
$is_bot = false;
foreach($bot_strings as $bot_string) {
    if(stripos($_SERVER['HTTP_USER_AGENT'], $bot_string) !== false) {
        $is_bot = true;
        break;
    }
}

// Check IP address against known bot IP ranges
$ip = $_SERVER['REMOTE_ADDR'];
$bot_ips = array("123.45.67.89", "98.76.54.32");
if(in_array($ip, $bot_ips)) {
    $is_bot = true;
}

// Perform additional behavior analysis to identify bots
// (e.g. excessive page requests in a short period of time)

if($is_bot) {
    // Log bot activity or take appropriate action
} else {
    // Log genuine visitor activity for accurate website statistics
}

Keywords

PHP User agent IP address Captcha Session tracking

Related Questions