In this article, we will focus on the mysqli_get_server_info() function in PHP, which is used to return the version of the MySQL server that is running. We will provide you with an overview of the function, how it works, and examples of its use.

Introduction to the mysqli_get_server_info() function

The mysqli_get_server_info() function is a built-in function in PHP that is used to return the version of the MySQL server that is running. This function is useful when you need to know the server version for a MySQL connection.

How to use the mysqli_get_server_info() function

Using the mysqli_get_server_info() function is very simple. You just need to call the function on a valid MySQLi connection. Here is an example:

$mysqli = mysqli_connect("localhost", "username", "password", "database");

$server_info = mysqli_get_server_info($mysqli);

echo "Server version: " . $server_info;


In this example, we call the mysqli_connect() function to connect to a MySQL database with a username and password. We then call the mysqli_get_server_info() function on the MySQLi connection to get the server version for the connection. We then output the server version using the echo statement.


In conclusion, the mysqli_get_server_info() function is a useful tool for returning the version of the MySQL server that is running. By understanding how to use the function, you can take advantage of this feature to create powerful and flexible MySQLi queries.

Practice Your Knowledge

In PHP, which of the following superglobal arrays can be used to get server information?

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