PHP Form doesn't update in MySQL

Hi,

When I hit "Submit" in this form it doesn't update the records while If I changed

$sql1="UPDATE my_table SET checked='$checked[$i]', text='$text[$i]' WHERE id='$id[$i]'";

Select all Open in new window

to

$sql1="UPDATE my_table SET checked='C', text=D' WHERE id='345'";

Select all Open in new window

It updates the record 345 just fine.


PS: the IDs are not auto increments. It's like 124, 455, 655, 686, 1023, etc...

I would really appreciate your help since it's making me crazy over.

Thanks

<?php ob_start(); ?>
<p>
<table class="container">
<form name="form1" method="post" action="">
<tr>
<td>ID</td>
<td>Checked</td>
<td>Text</td>
</tr>
<?php
mysql_connect("localhost", "username", "password");
mysql_select_db("mydatabase");
$sql = "select * from my_table order by id desc";
$query = mysql_query($sql);
while ($row = mysql_fetch_array($query)) {
?>
<tr>
<td><? $id[]=$row['id']; ?><?php echo $row['id'] ?></td>
<td><input name="checked[]" type="text" id="checked" value="<?php echo $row['checked']; ?>" maxlength="1" class="checked"></td>
<td><input name="text[]" type="text" id="text" value="<?php echo $row['text']; ?>" maxlength="1" class="checked"></td>
</tr>
<?php
}
?>
<tr>
<td colspan="10" align="center"><input type="submit" name="Submit" value="Submit"></td>
</tr>
</form>
</table>
<?php
if(isset($_POST['Submit'])){
for($i=0;$i<$count;$i++){
$sql1="UPDATE my_table SET checked='$checked[$i]', text='$text[$i]' WHERE id='$id[$i]'";
$result2 = mysql_query($sql1);
}
}
if($result2){
header("location:update.php");
ob_end_flush();
}
mysql_close(); ?>

Select all Open in new window