PHP & MySQL: PDO x MySQLi
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The document discusses the differences between PHP Data Objects (PDO) and MySQLi, highlighting their features, advantages, and use cases. It covers aspects such as database connections, security with prepared statements, transaction handling, and database migration strategies. Additionally, it includes references for further information and examples.
PHP & MySQL: PDO x MySQLi
- 1. PHP & MySQL: PDO x MySQLi Marcolin, IXCsoft.
- 2. Script ● Introduction; ● Comparison; ● Examples; ● Kahoot!.
- 3. PHP Data Objects (PDO) ● Native Module with PHP > 5; ● Object Oriented Paradigm; ● Relational Database; ● Interface; ● Abstraction Layer; ● Not rewrite queries;
- 4. Abstract
- 7. Enabling the extension (php.ini) Linux Windows
- 10. getInstance()
- 11. insertUser()
- 12. deleteUser()
- 13. listAllUsers
- 14. SGBD’s
- 15. PDO::Exceptions
- 16. setFetchMode()
- 17. PDO x MySQLi
- 18. getConnect()
- 19. Named Parameters
- 20. Database Migration (mysql -> pg)
- 21. Database Migration (mysql -> pg)
- 22. Database Migration (mysql -> pg)
- 23. Security / Prepared Statements
- 24. Security / Prepared Statements
- 25. Security / Prepared Statements ● Pre-prepared queries; ● Split data entry;
- 26. Security / Prepared Statements
- 27. Security / Prepared Statements
- 28. Security / Prepared Statements ● PDO : using client-side (emulating); ● MySQLi: using server-side.
- 29. Security / Prepared Statements ● PDO : using client-side (emulating); ● MySQLi: using server-side. Client-side Server-side
- 30. Transactions ● PDO ::beginTransaction(); ● PDO ::commit(); ● PDO ::rollBack();
- 31. Transactions ● PDO ::beginTransaction(); ● PDO ::commit(); ● PDO ::rollBack() ● Properties: ○ atomicity; ○ consistency; ○ isolation; ○ durability.
- 32. Class PDO
- 33. References ● https://www.php.net/manual/pt_BR/book.pdo.php ● https://www.php.net/manual/pt_BR/class.pdo.php ● https://websitebeaver.com/php-pdo-prepared-statements-to-prevent-sql-injection ● http://miscelaneadoconhecimento.com/mysql/sql/pdo.html ● https://code.tutsplus.com/pt/tutorials/pdo-vs-mysqli-which-should-you-use--net-24059 ● https://php.net/manual/pt_BR/book.mysqli.php