> For the complete documentation index, see [llms.txt](https://docs.mobiledetect.net/home/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mobiledetect.net/home/2.x-and-3.x.md).

# Other versions

### 2.x

```php
require_once("/path/to/package/Mobile_Detect.php");

$detect = new Mobile_Detect();
$detect->isMobile();
$detect->isTablet();
```

### 3.x

```php
require_once "/path/to/package/src/MobileDetect.php"

$detect = new \Detection\MobileDetect;
$detect->isMobile();
$detect->isTablet();
```