(PHP 5)
The mysqli_get_client_info() function is used to return a string representing the client version being used in the MySQLi extension.
A string that represents the MySQL client library version
mysqli_get_client_version(), mysqli_get_server_info() and mysqli_get_server_version().
Example 1. mysqli_get_client_info
<?php /* We don't need a connection to determine the version of mysql client library */ printf("Client library version: %s\n", mysqli_get_client_info()); ?>