dba_existsdba_fetch
(PHP 4, PHP 5)
dba_fetch — Fetch data specified by key
Description
dba_fetch() fetches the data specified by key from the database specified with handle .
Parameters
- 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().
- 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.
- handle
-
The database handler, returned by dba_open() or dba_popen().
Return Values
Returns the associated string if the key/data pair is found, FALSE otherwise.
Changelog
| Version | Description |
|---|---|
| 4.3 | The skip parameter is available to support cdb's capability of multiple keys having the same name. |
See Also
- dba_exists() - Check whether key exists
- dba_delete() - Delete DBA entry specified by key
- dba_insert() - Insert entry
- dba_replace() - Replace or insert entry
- dba_key_split() - Splits a key in string representation into array representation
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