Is the following code vulnerable to SQL Injection where ($mysqli is an instance of the...

Zend 200-710 Question Answer

Is the following code vulnerable to SQL Injection where ($mysqli is an instance of the MySQLi class)?

No, the code is fully protected from SQL Injection.

Yes, because the $name variable is improperly escaped.

Yes, because the $name variable and the $age variable is improperly escaped.

Yes. because the $age variable is improperly escaped.

Yes, because you cannot prevent SQL Injection when using MySQLi

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