Use PHP code to Alter MySQL Database Tables Engine simoultanously

1. Open "source.php" using your favorite code editor.

2. Change database credential variables:

   • $db_host='your-database-host'; // e.g. localhost
   • $db_name='your-database-name';
   • $db_user='your-database-user';
   • $db_password='your-database-password';

3. Change your target engine variables:

   • $old_db_engine='your-tables-old-engine'; // e.g. INNODB
   • $new_db_engine='your-tables-new-engine'; // e.g. MyISAM

4. Upload "source.php" to your website directory (e.g. http://example.org/source.php) and try visit it's URL.

5. Check your Database Table using your favorite RDMS (e.g. using PhpMyAdmin, etc) and see table engine already changed.

6. All's done!