====== metaDatabases ======
~~NOTOC~~
<WRAP right box>
== Syntax ==
  mixed metaDataBases(){}
</WRAP>
===== Description =====
The function ''metaDatabases()'' returns a list of the databases visible to the connected user. If the driver does not support the command then it returns ''false''. Visibility of a database does not assume any rights are available to the connected user.
===== Usage =====
The data is returned as a numeric array with the visible databases in lower case. Whenever possible, system databases are excluded.
<code php>
/*
 * Connection to MySQL database assumed
 */
$d = $db->metaDatabases();
print_r($d);
/*
 * returns Array
          (
          [0] => piwik
          [1] => test
          [2] => world
          [3] => user_database
)
*/
</code>