php - How to remove Warning: mysqli_connect(): (HY000/2002)? -

warning: mysqli_connect(): (hy000/2002): connection attempt failed because connected party did not respond after period of time, or established connection failed because connected host has failed respond. in c:\xampp\htdocs\phpfiles\phpfile.php on line 2

my code ok...php connects local host not remote server...remote database on xamp think

microsoft windows 10

<?php  $con=mysqli_connect("192.168.1.1","cykiqdbuser","pass","cykiqdb");  // check connection  if (mysqli_connect_errno())  {     echo "failed connect mysql: " . mysqli_connect_error();  }   $result = mysqli_query($con,"select * cy_bikes_log");   echo "<table border='1'>   <tr>     <th>id</th>     <th>dock id</th>     <th>status</th>    </tr>";  while($row = mysqli_fetch_array($result)) {   echo "<tr>";   echo "<td>" . $row['id'] . "</td>";   echo "<td>" . $row['dock_id'] . "</td>";   echo "<td>" . $row['status'] . "</td>";   echo "</tr>"; } echo "</table>";  mysqli_close($con); ?> 

i can login php admin online mean database online??

check db details may occur due putting correct detail in connection $connection = mysqli_connect($mysqlserver, $mysqluser, $mysqlpass, $mysqldb);