PHP mysqli_get_server_info() Function

<?php//from   j a  va  2  s . c o m
$con=mysqli_connect("localhost","my_user","my_password","my_db");

if (mysqli_connect_errno($con)){
  echo "Failed to connect to MySQL: " . mysqli_connect_error();
}

echo mysqli_get_server_info($con);

mysqli_close($con);
?>

<?php//from  java  2  s  .  c o m
$mysqli = new mysqli("localhost", "my_user", "my_password");

if (mysqli_connect_errno()) {
    printf("Connect failed: %s\n", mysqli_connect_error());
    exit();
}

printf("Server version: %s", $mysqli->server_info);

$mysqli->close();
?>