dbmexists
Tells if a value exists for a key in a DBM database
(
PHP 3, PHP 4, PECL
)
bool
dbmexists
(
resource
dbm_identifier
,
string
key
)
Returns
TRUE
if there is a value associated with the
key
.
<< dbmdelete
Main
:
函数参考
:
DBM Functions [deprecated]
: dbmexists
dbmfetch >>
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