string dba_fetch ( string key, int skip, resource handle )
dba_fetch() fetches the data specified by key from the database specified with handle.
参数
key
The key the data is specified by.
注: 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().
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.