What external tools or libraries can PHP developers utilize to generate unique IDs, such as GUIDs, for their applications?

To generate unique IDs, such as GUIDs, in PHP, developers can utilize external libraries like Ramsey\Uuid or using built-in functions like uniqid() combined with md5(). 

// Using Ramsey\Uuid library
use Ramsey\Uuid\Uuid;

$uuid = Uuid::uuid4()->toString();
echo $uuid;

// Using uniqid() and md5()
$unique_id = md5(uniqid('', true));
echo $unique_id;

Keywords

UUID GUID PHP functions Composer packages random_bytes

Related Questions