dba_exists

dba_exists

Check whether key exists

bool **dba_exists**  $key Dba\Connection $dba

checks whether the specified
exists in the database.

dba_exists``key

keyThe key the check is performed for.

dbadba.parameter.dba

Returns true if the key exists, false otherwise.

dba_delete``dba_fetch``dba_insert``dba_replace