inserting value into database using post method not working - php

Question

i want to update my database table newlessontime by posting a value from as3.but query is not working ...but when i give $etime = 4 in php code then database is updating lesson1 column but but when it comes for post method, value is not inserting into lesson1 column why is this happening? stdroll column value was inserted already i want to update lesson1 in same row of the table
here is my php file
// lesson1t.php
include('connect.php');
$etime = $_POST['time1'];
//$etime = 4;
if (mysqli_query($link, "UPDATE newlessontime set lesson1=$etime WHERE stdroll=123")) {
echo 'result=System Updated';
} else {
echo 'result=error';
}
mysqli_close($link);
?>
here is the fla file
home_Btn.buttonMode = true;
home_Btn.addEventListener(MouseEvent.CLICK, indexBtn_click1);
function indexBtn_click1(event:MouseEvent):void
{
myTime.stop();
variables.time1 = my_time.text ;
var request:URLRequest = new URLRequest('http://localhost/lesson1t.php');
request.method = URLRequestMethod.POST;
request.data = variables;
var loader:URLLoader = new URLLoader(request);
loader.dataFormat = URLLoaderDataFormat.VARIABLES;
loader.load(request);
loader.addEventListener(Event.COMPLETE, dataOnLoadl);
function dataOnLoadl(event:Event)
{
var variables:URLVariables = URLVariables(event.target.data);
trace(variables.result); // gives : System Updated
}
gotoAndPlay("manu");
SoundMixer.stopAll();
}

Answer 1

Maybe you problem is that you do not defined variable.time1 as a var in as3.
Try this...
home_Btn.buttonMode = true;
home_Btn.addEventListener(MouseEvent.CLICK, indexBtn_click1);
function indexBtn_click1(event:MouseEvent):void
{
myTime.stop();
var request:URLRequest = new URLRequest('http://localhost/lesson1t.php');
request.method = URLRequestMethod.POST;
//You should define what is variables...
var variables:URLVariables = new URLVariables(); //this you forgot!
variables.time1 = my_time.text ;
request.data = variables;
var loader:URLLoader = new URLLoader(request);
loader.dataFormat = URLLoaderDataFormat.VARIABLES;
loader.load(request);
loader.addEventListener(Event.COMPLETE, dataOnLoadl);
function dataOnLoadl(event:Event)
{
var variables:URLVariables = URLVariables(event.target.data);
trace(variables.result); // gives : System Updated
}
gotoAndPlay("manu");
SoundMixer.stopAll();
}
Try this and tell us what happen...

Answer 2

I forgot to give quote around $etime.
It should be '$etime' ..Now its working