Code Coverage for /workspace/src/includes/libs/Rdbms/Database/Utils/TransactionIdentifier.php

1	<?php
2	/**
3	* @license GPL-2.0-or-later
4	* @file
5	*/
6	namespace Wikimedia\Rdbms;
7
8	use Stringable;
9
10	/**
11	* Class used for token representing identifiers for atomic transactions from IDatabase instances
12	*
13	* @ingroup Database
14	* @internal
15	*/
16	class TransactionIdentifier implements Stringable {
17	/** @var string Application-side ID of the active transaction or an empty string otherwise */
18	private $id = '';
19
20	public function __construct() {
21	static $nextId;
22	$nextId = ( $nextId !== null ? $nextId++ : mt_rand() ) % 0xffff;
23	$this->id = sprintf( '%06x', mt_rand( 0, 0xffffff ) ) . sprintf( '%04x', $nextId );
24	}
25
26	public function __toString() {
27	return $this->id;
28	}
29	}