Upon completion of a file upload in PHP, the UPLOAD_ERR_OK error code is returned. What does this indicate?

What will be displayed?

Which function returns the contents of the output buffer and empties the buffer?

Which PHP function closes an open SQLite database?

Which control structure should NOT be used to check for a condition being met?

The PHP instruction header('Content-Type: text/plain') should be sent:

Which is used to execute a prepared statement in PHP-MySQL?

What is output? printName('James'); ?>

Which are not a valid data type?

How do you create a connection to MySQL database in PHP?

Valid syntax to create a function?