Devise\Support\DeviseSeeder::findOrCreateRows PHP 메소드

    protected function findOrCreateRows($tableName, $uniqueKeys, $rows, $timestamps = true)
    {
        $records = [];
        foreach ($rows as $row) {
            $records[] = $this->findOrCreateRow($tableName, $uniqueKeys, $row, $timestamps);
        }
        return $records;
    }