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PHP : Function Reference : Database (dbm-style) Abstraction Layer Functions : dba_fetch

dba_fetch

Fetch data specified by key (PHP 4, PHP 5)
string dba_fetch ( string key, resource handle )
string dba_fetch ( string key, int skip, resource handle )

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.

Change Language


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dba_close
dba_delete
dba_exists
dba_fetch
dba_firstkey
dba_handlers
dba_insert
dba_key_split
dba_list
dba_nextkey
dba_open
dba_optimize
dba_popen
dba_replace
dba_sync
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