uuid4() public static méthode

Generate a UUIDv4 string.
public static uuid4 ( ) : string
Résultat string
 /**
  * {@inheritdoc}
  */
 public function toLdap($guid)
 {
     $guid = strtolower($guid) === self::AUTO ? LdapUtilities::uuid4() : $guid;
     if (!LdapUtilities::isValidGuid($guid)) {
         throw new AttributeConverterException(sprintf('The value "%s" is not a valid GUID.', $guid));
     }
     $guid = (new GUID($guid))->toBinary();
     if ($this->getOperationType() == self::TYPE_SEARCH_TO) {
         $guid = implode('', preg_filter('/^/', '\\', str_split(bin2hex($guid), 2)));
     }
     return $guid;
 }
 function it_should_check_if_a_value_is_a_valid_GUID()
 {
     $this::isValidGuid(LdapUtilities::uuid4())->shouldBeEqualTo(true);
     $this::isValidGuid('bc7d93d1-3d4d-4535-88bb-d61758684700')->shouldBeEqualTo(true);
     $this::isValidGuid('bc7d93d1-3d4d-4535-88bb')->shouldBeEqualTo(false);
     $this::isValidGuid('bc7d93d-3d4-4535-88bb-d6175868470')->shouldBeEqualTo(false);
     $this::isValidGuid('foo')->shouldBeEqualTo(false);
 }