openTransaction(); foreach (new LiskMigrationIterator($table) as $countdown) { if ($countdown->getPHID()) { continue; } echo '.'; queryfx( $countdown->establishConnection('w'), 'UPDATE %T SET phid = %s WHERE id = %d', $countdown->getTableName(), $countdown->generatePHID(), $countdown->getID()); } $table->saveTransaction(); echo "\nDone.\n";