Akki -4 years ago 56
PHP Question

# How to total sum of table using for loop in php

I created table using multi for loop and i get it result but i want result to total sum of table like :

My code are given below :

``````for(\$i=1; \$i<=2; \$i++)
{

for(\$j=1; \$j<=3; \$j++)
{
echo "<tr>";
\$total = \$i*\$j;
\$sum = \$total+\$j;
echo "<td>\$i * \$j = ".\$total."</td>";
}
echo "</tr>" ;
echo "<br/>" ;
}
``````

and My output is :

``````1 * 1 = 1
1 * 2 = 2
1 * 3 = 3
2 * 1 = 2
2 * 2 = 4
2 * 3 = 6
``````

But I Want result to total get multiply value like :

``````1 * 1 = 1
1 * 2 = 2
1 * 3 = 3 1+2+3 = 6

2 * 1 = 2
2 * 2 = 4
2 * 3 = 6 2+4+6 = 12
``````

I Appreciate if anyone know this answer.

You need to sum the total for each loop.

``````for(\$i=1; \$i<=2; \$i++)
{
\$sum =0; // initiate sum variable with 0
for(\$j=1; \$j<=3; \$j++)
{
\$total = \$i*\$j;
\$sum += \$total; // add total value to sum
echo "\$i * \$j = ".\$total."\n";
}

echo "Sum = \$sum\n" ; // echo sum value
}
``````

Out Put:

``````1 * 1 = 1
1 * 2 = 2
1 * 3 = 3
Sum = 6
2 * 1 = 2
2 * 2 = 4
2 * 3 = 6
Sum = 12
``````
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