IterableConfig.php
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IterableConfig.php
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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;

	}