Search results for: "mysqli_result::close"

Is using mysqli_result::close to clear memory a recommended practice to avoid duplicate database entries in PHP?

When inserting data into a database using PHP, it is important to avoid duplicate entries by checking if the data already exists before inserting. One...

What are the advantages of using mysqli_result::fetch_assoc over mysqli_result::fetch_array(MYSQLI_BOTH) in PHP?

When using mysqli_result::fetch_array(MYSQLI_BOTH), the returned array will contain both numeric and associative keys for each row of data retrieved f...

What is the difference between the mysql_result() and mysqli_result() functions in PHP and how does it impact database queries?

The main difference between mysql_result() and mysqli_result() functions in PHP is that mysql_result() is used with the deprecated MySQL extension, wh...

What potential issue arises when trying to use an object of type mysqli_result as an array?

When trying to use an object of type mysqli_result as an array, you may encounter an error because mysqli_result objects do not directly support array...

How can the memory usage of a mysqli_result object be estimated in PHP?

To estimate the memory usage of a mysqli_result object in PHP, you can use the memory_get_usage() function before and after executing a query to measu...