How can one monitor and track the number of database connections being opened in PHP?

To monitor and track the number of database connections being opened in PHP, you can use the `mysqli_get_connection_stats()` function to retrieve statistics about the connections. This function returns an associative array containing information about the number of connections, active connections, and more. By using this function, you can keep track of the database connections in your PHP application. 

// Get the connection statistics
$stats = mysqli_get_connection_stats();

// Output the number of connections and active connections
echo "Total connections: " . $stats['total'] . "<br>";
echo "Active connections: " . $stats['active'] . "<br>";

Keywords

PHP database connections monitoring tracking performance tuning

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