date setting problem

[qadeer_ahmad]

i try my best to set date as my database accept it but when i give date like 9/10/2004 it must be converted to 2004-09-10 but it come like this 2004/9/10 so database give error of date format please guid me. as my script to conver date is

switch($_REQUEST["i"])
{
case "w2d": $from1=date("m/d/Y",mktime(0,0,0,date("m"),date("d")-7,date("Y")));$to1=date("m/d/Y");break;
case "m2d": $from1=date("m/1/Y");$to1=date("m/d/Y");break;
case "y2d": $from1=date("01/01/Y");$to1=date("m/d/Y");break;

 default: $from1=date("01/01/Y");$to1=date("m/d/Y");break;
 }
  if($_REQUEST["from1"]!="") {$from1=$_REQUEST["from1"];}
  if($_REQUEST["to1"]!="") {$to1=$_REQUEST["to1"];}
  $tempfrom=explode("/",$from1);
  $date1=$tempfrom[2]."-".$tempfrom[0]."-".$tempfrom[1];
  $tempto=explode("/",$to1);
  $date2=$tempto[2]."-".$tempto[0]."-".$tempto[1];
  $gw=0;

waiting for early response.

[Installer]

Try inserting some code to see if your "if" conditions are being met. (i.e., $REQUEST["from1"] and $REQUEST["to1"] are being passed with the values you expect. It looks like they may be coming in a different format.)

if($_REQUEST["to1"]!="") {
    echo $_REQUEST["to1"];
    $to1=$_REQUEST["to1"];
}

[qadeer_ahmad]

i apply this

if($REQUEST["to1"]!="") {
echo $REQUEST["to1"]."<p>";
$to1=$REQUEST["to1"];
}
if($REQUEST["from1"]!="") {
echo $REQUEST["from1"]."<p>";
$from1=$REQUEST["from1"];

and get the date

09/28/2004
1/1/2004

now i need to conver the date as u see 1/1/2004
so when i apply my formating result come like this

2004-1-1 DATE1 From

2004-09-28 DATE2 To

but i need here 2004-01-01

this is the problem

[qadeer_ahmad]

i also apply this formating
if($REQUEST["from1"]!="") {$from1=$REQUEST["from1"];}
if($REQUEST["to1"]!="") {$to1=$REQUEST["to1"];}
$tempfrom=explode("/",$from1);
print_r($tempfrom);
$date1=$tempfrom[2]."-".$tempfrom[0]."-".$tempfrom[1];
$tempto=explode("/",$to1);
print_r($tempto);
$date2=$tempto[2]."-".$tempto[0]."-".$tempto[1];
$gw=0;

and get the Array like this

Array ( [0] => 1 [1] => 1 [2] => 2004 )
Array ( [0] => 09 [1] => 28 [2] => 2004 )

this show my formating does't any change ...

[Installer]

Is this what you want to do?

function format_date($d)
{
    $temp = explode('/', $d); 
    for ($i = 0; $i < 2; $i++) {
        if (strlen($temp[$i]) == 1) {
            $temp[$i] = '0' . $temp[$i];
        }
    }
    $return = $temp[2] . '-' . $temp[0] . '-' . $temp[1];
    return $return;
}

$from1 ='1/1/2004';
$to1 = '9/28/2004';
echo format_date($from1) . '<br />';
echo format_date($to1);

Outputs:

2004-01-01
2004-09-28

[qadeer_ahmad]

I got a solution in diffrent style any way thanks thanks for guiding.
i try in this style and it run ok

if($REQUEST["from1"]!="") {$from1=$REQUEST["from1"];}
if($REQUEST["to1"]!="") {$to1=$REQUEST["to1"];}
$tempfrom=explode("/",$from1);
$result = strlen($tempfrom[0]);
//print $result. "Count Caharacter<p>";
if ($result<2){
$tempfrom[0]="0".$tempfrom[0];
}
$result = strlen($tempfrom[1]);
//print strlen($tempfrom[1]). "Count Caharacter123<p>";
if ($result<2){
$tempfrom[1]="0".$tempfrom[1];
}
$date1=$tempfrom[2]."-".$tempfrom[0]."-".$tempfrom[1];
$tempto=explode("/",$to1);
$result = strlen($tempto[0]);
//print $result. "Count Caharacter<p>";
if ($result<2){
$tempto[0]="0".$tempto[0];
}
$result = strlen($tempto[1]);
//print $result. "Count Caharacter<p>";
if ($result<2){
$tempto[1]="0".$tempto[1];
}
$date2=$tempto[2]."-".$tempto[0]."-".$tempto[1];
$gw=0;