(PHP 4, PHP 5, PHP 7, PHP 8)
dba_exists — Check whether key exists
dba_exists() checks whether the specified
key exists in the database.
keyThe key the check is performed for.
dbaA Dba\Connection instance, returned by dba_open() or dba_popen().
| Version | Description |
|---|---|
| 8.4.0 |
The dba parameter expects a Dba\Connection
instance now; previously, a valid dba resource was expected.
|