dbmdelete
(PHP 4)
dbmdelete — Deletes the value for a key from a DBM database
说明
bool dbmdelete
( resource $dbm_identifier
, string $key
)
Deletes the value for key
in the database.
参数
-
dbm_identifier
-
The DBM link identifier,
returned by dbmopen().
-
key
-
The key, as a string
返回值
如果成功则返回 TRUE，失败则返回 FALSE。
Returns FALSE if the key didn't exist in the database.