wikimedia/mediawiki-core

<?php

namespace MediaWiki\User\TempUser;

/**
 * Interface for serial providers for temporary users.
 *
 * @since 1.39
 */
interface SerialProvider {
    /**
     * Acquire an integer such that it is unlikely to be used again, and return it.
     * @param int $year The current year, as calculated by the caller (or 0 if the
     *   year is not being used).
     * @return int
     */
    public function acquireIndex( int $year = 0 ): int;
}