DBPrimaryPos.php
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DBPrimaryPos.php
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	<?php

	namespace Wikimedia\Rdbms;

	use Stringable;

	/**
	* An object representing a primary or replica DB position in a replicated setup.
	*
	* The implementation details of this opaque type are up to the database subclass.
	*
	* @since 1.37
	*/
	interface DBPrimaryPos extends Stringable {
	/**
	* @since 1.25
	* @return float UNIX timestamp
	*/
	public function asOfTime();

	/**
	* @since 1.27
	* @param DBPrimaryPos $pos
	* @return bool Whether this position is at or higher than $pos
	*/
	public function hasReached( DBPrimaryPos $pos );

	/**
	* @since 1.27
	* @return string
	*/
	public function __toString();

	/**
	* Deserialization from storage
	*
	* @since 1.39
	* @param array $data Representation as returned from ::toArray()
	* @return DBPrimaryPos
	*/
	public static function newFromArray( array $data );

	/**
	* Serialization for storage
	*
	* @since 1.39
	* @return array Representation for use by ::newFromArray()
	*/
	public function toArray(): array;

	}