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<?php
/**
* Interface for iterable configuration instances.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
*/
namespace MediaWiki\Config;
use IteratorAggregate;
use Traversable;
/**
* Interface for iterable configuration instances.
*
* @stable to implement
*
* @since 1.38
*/
interface IterableConfig extends Config, IteratorAggregate {
/**
* Returns a traversable view of the configuration variables in this Config object.
*
* @return Traversable<string,mixed>
*/
public function getIterator(): Traversable;
/**
* Returns the names of configuration variables in this Config object.
*
* @return string[]
*/
public function getNames(): array;
}
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