How php defends against SQL injection attacks

How php defends against SQL injection attacks

As an attacker, the attacker starts from Querying SQL statements that speculate to verify the user name and password. By viewing the source file, you can start to guess your habits. Such as naming conventions. It is usually assumed that the field name in your form is the same as the field name in the data table. Of course, ensuring that they are different may not be a reliable security measure.