# Random UUID Oluşturma

> Kaynak: https://www.tasarimrehberi.net/random-uuid-olusturma/
> Yazar: Nurettin Sezer
> Yayın: 2022-11-17 · Güncelleme: 2022-11-17

Eğer random uuid oluşturmak isterseniz aşagıdaki kod kullanabilirsiniz.

 

```
<?phpfunction getUUID() {    return sprintf( '%04x%04x-%04x-%04x-%04x-%04x%04x%04x',        // 32 bits for "time_low"        mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ),        // 16 bits for "time_mid"        mt_rand( 0, 0xffff ),        // 16 bits for "time_hi_and_version",        // four most significant bits holds version number 4        mt_rand( 0, 0x0fff ) | 0x4000,        // 16 bits, 8 bits for "clk_seq_hi_res",        // 8 bits for "clk_seq_low",        // two most significant bits holds zero and one for variant DCE1.1        mt_rand( 0, 0x3fff ) | 0x8000,        // 48 bits for "node"        mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff )    );}echo getUUID();?>
```