[RESOLVED] Calculating Dynamic Values....plzzzz help

[ausgezeichnete]

I have this check box

echo "<form action='calculate.php' method='post'>";
while($record=mysqli_fetch_assoc($result)){
$days=$record['days'];
echo "<input type='checkbox' name='choose' />".$days.;
}
echo "<input type='submit' name='submit' value='Continue'>";
echo "</form>";

and the value comes from the db
and i want when i submit the form to calculate the days i have choosed
plzzz help ...

[ausgezeichnete]

ok i will tell u the problem
$num=array("1",2"","3","4");
for($i=0;$i<count($num);$i++){
<input type="check box" name="number" value=$num[$i] />
}
<input type=submit >

so i will give me
1
2
3
4
and i want when i check 2 and 4
and click submit
it returns te value of 2+4

so i want to apply this in the data come from database
get it??

[Weedpacket]

The name of the checkboxes needs to end with [] and then you will have an array containing the values of the checkboxes that were checked.

[ausgezeichnete]

thnnx it worked

echo "<td><input type='checkbox' name='choose[]' value='{$days}' />";

and

if (is_array($POST['choose']))
{
$sum = array_sum($POST['choose']);

echo $sum;

}
?>

thnxx for helping

[bradgrafelman]

Don't forget to mark this thread resolved.