This class implements database access singleton using the PDO extension.
It creates a instance of the PDO object that acts as a singleton.
The class provides functions to access a database using the PDO object for executing queries, retrieving the results and managing transactions.
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| File |
Role |
Description |
DBConnect |
Class |
DBConnect: uses the Singleton patter to connect to mysql and perform queries |
Quiz.php |
Example |
this Quiz Object uses the PDO Singleton, it's an use example. |