[Solved] Notice: Undefined variable total not working in php 5.4 [closed]

by


Maybe try

echo $dyoon;

instead of 

echo "$dyoon";

like Rangad suggested in his/her comment

Also set $dyoon before while loop

$dyoon = 0;
while($addrow11=mysql_fetch_row($result11)){
$dyoon=$dyoon + $addrow11["12"];
}
echo $dyoon;

1

solved Notice: Undefined variable total not working in php 5.4 [closed]