arraySize

<?php
$servername = "yourServerName.com";
$username = "yourUserName";
$password = "yourPassword";
$dbname = "yourDatabaseName";


$conn = new mysqli($servername, $username, $password, $dbname);

        if ($conn->connect_error)
		  {
        die("Connection failed: " . $conn->connect_error);
          }

$sql="SELECT * FROM Persons ";

if ($result=mysqli_query($conn,$sql))
  {

  $rowcount=mysqli_num_rows($result);
  $columncount=mysqli_num_fields($result);
            $size=( 'array('.$rowcount. ',' .$columncount.',1)' ) ;
            echo($size);

            mysqli_free_result($result);
  }

mysqli_close($conn);
exit();
?>