|
|
|
|
![]() |
|
|
![]() |
dba_exists (PHP 3 >= 3.0.8, PHP 4, PHP 5) dba_exists -- Check whether key exists Описаниеbool dba_exists ( string key, resource handle )
dba_exists() checks whether the specified
key exists in the database.
Список параметров
- key
The key the check is performed for.
- handle
The database handler, returned by dba_open() or
dba_popen().
Возвращаемые значения
Returns TRUE if the key exists, FALSE otherwise.
|
|
|
|
|
|
