php 警告:mysqli_close() 期望参数 1 是 mysqli

I am attempting a connection to a sql db via php and keep getting an error I can't figure out. I can connect with another debug scripts with no errors. I get my connection and pull my data but pulls an error at the end.

$con=mysqli_connect("localhost","username","password","dbname");
 
// Check connection
if (mysqli_connect_errno())
{
  echo "Failed to connect to MySQL: " . mysqli_connect_error();
}
 
// This SQL statement selects ALL from the table 'Locations'
$sql = "SELECT * FROM Locations";
 
// Check if there are results
if ($result = mysqli_query($con, $sql))
{
    // If so, then create a results array and a temporary one
    // to hold the data
    $resultArray = array();
    $tempArray = array();
 
    // Loop through each row in the result set
    while($row = $result->fetch_object())
    {
        // Add each row into our results array
        $tempArray = $row;
        array_push($resultArray, $tempArray);
    }
 
    // Finally, encode the array to JSON and output the results
    echo json_encode($resultArray);
}
 
// Close connections
mysqli_close($result);
mysqli_close($con);
?>

把这个拿出来

[{名称":苹果"，地址":1 Infinity Loop Cupertino，CA"，纬度":37.331741"，经度":-122.0303333""},{"Name":"Googleplex","Address":"1600 Amphitheatre Pkwy, Mountain View, CA","Latitude":"37.421999","Longitude":"-122.083954"}]

mysqli_close($result);