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dbmexists

Tells if a value exists for a key in a DBM database (PHP 4)
bool dbmexists ( resource dbm_identifier, string key )

Returns TRUE if there is a value associated with the key.

Parameters

dbm_identifier

The DBM link identifier, returned by dbmopen().

key

The key, as a string

Return Values

Returns TRUE on success or FALSE on failure.

See Also
dbmfetch()