PHP Manual: Fetch data specified by key

stringfalse dba_fetch(stringarray $key, Dba\Connection $dba, int $skip = 0)

Overloaded signature deprecated as of 8.3.0:

string dba_fetch(stringarray $key, int $skip, resource $dba)

dba_fetch fetches the data specified by key from the database specified with dba.

key: The key the data is specified by.

Note:
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.
dba: A Dba\Connection instance, returned by dba_open or dba_popen.
skip: The 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.

Returns the associated string if the key/data pair is found, false otherwise.

Version	Description
8.4.0	The `dba` parameter expects a Dba\Connection instance now; previously, a valid `dba` resource was expected.
8.3.0	Calling dba_fetch with `dba` as the 3rd argument is now deprecated.
8.2.0	dba_fetch's optional skip argument is now at the end in line with PHP userland semantics. The previously overloaded signature is still accepted but discouraged.

dba_fetch