PHP code example of larva / agent

1. Go to this page and download the library: Download larva/agent library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

larva / agent example snippets


use Agent;

if (Agent::isMobile()) {
    // 移动端逻辑
}


'providers' => [
    Larva\Agent\AgentServiceProvider::class,
],

'aliases' => [
    'Agent' => Larva\Agent\Facades\Agent::class,
],


use Larva\Agent\Agent;

$agent = new Agent();


$agent->setUserAgent('Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.4 Safari/605.1.15');

// 或者一次性注入完整的 HTTP 头（会自动从中提取 User-Agent）
$agent->setHttpHeaders($headers);


$agent = new Agent(config: ['autoInitOfHttpHeaders' => false]);
$agent->setUserAgent($userAgent);


$agent->is('Windows');
$agent->is('Firefox');
$agent->is('iPhone');
$agent->is('OS X');


$agent->isAndroidOS();
$agent->isSafari();
$agent->isWindows();


$agent->isMobile();   // 手机或平板
$agent->isTablet();   // 平板
$agent->isPhone();    // 手机（移动设备且非平板）
$agent->isDesktop();  // 桌面设备（非移动、非平板、非爬虫）
$agent->isRobot();    // 爬虫 / 机器人


$type = $agent->deviceType();


$agent->match('regexp', $userAgent);


$languages = $agent->languages();
// ['zh-cn', 'zh', 'en-us', 'en']

// 也可以直接传入 header 值
$languages = $agent->languages('nl-nl,nl;q=0.9,en-us;q=0.5');


$device = $agent->device();


$platform = $agent->platform();


$browser = $agent->browser();


$robot = $agent->robot();
// 'Googlebot'


$version = $agent->version($agent->browser());
// '124.0.0.0'

$version = $agent->version($agent->platform());

// 以浮点数返回，便于比较
$version = $agent->version($agent->browser(), Agent::VERSION_TYPE_FLOAT);
// 124.0