dba_exists
(PHP 4, PHP 5)
dba_exists — Check whether key exists
Description
bool dba_exists
( string $key
, resource $handle
)
Parameters
-
key
-
The key the check is performed for.
-
handle
-
The database handler, returned by dba_open() or
dba_popen().
Return Values
Returns TRUE if the key exists, FALSE otherwise.
dba_delete
