So what I tried is thisWarning: division by zero
Code: Select all
if ($sumAll_nums = 0 ){
$Avg_nums = "-";
}
else if ($numOf_nums = 0){
$Avg_nums = "-";
}
else if (($sumAll_nums != 0 )&&($numOf_nums != 0)){
$Avg_nums = $sumAll_nums / $numOf_nums;
}
echo "average" .$Avg_nums;
Code: Select all
if (($sumAll_nums = 0 ) || ($numOf_nums = 0)){
$Avg_nums = "-";
}
else if (($sumAll_nums != 0 ) && ($numOf_nums != 0)){
$Avg_nums = $sumAll_nums / $numOf_nums;
}
echo "average" .$Avg_nums;