(PHP 4, PHP 5, PHP 7, PHP 8)
dba_fetch — Fetch data specified by key
$key, resource $handle): string$key, int $skip, resource $handle): string
dba_fetch() fetches the data specified by
key from the database specified with
handle.
keyThe key the data is specified by.
注意:
When working with inifiles this function accepts arrays as keys where index 0 is the group and index 1 is the value name. See: dba_key_split().
skipThe number of key-value pairs to ignore when using cdb databases. This value is ignored for all other databases which do not support multiple keys with the same name.
handleThe database handler, returned by dba_open() or dba_popen().
Returns the associated string if the key/data pair is found, false
otherwise.