How to short hand this

[FreakusBzzz]

How do I re write my code so it's 

   

 $itemAnnual0 = $values[0] * $periods[0];
    $itemAnnual1 = $values[1] * $periods[1];
    $itemAnnual2 = $values[2] * $periods[2];
...

$itemAnnual79 = $values[79] * $periods[79];

 

 

And for my previous post, I solved it.
 

[ajoo]

A simple for loop would do the trick.

 

[mac_gyver]

Quote

How to short hand this

$values and $periods are already arrays. do the same for $ItemsAnnual and make it an array and populate its values using a loop.

 

[FreakusBzzz]

see next

 

Edited January 13, 2019 by FreakusBzzz
incorrect

[FreakusBzzz]

Sorry, I meant:

or ($i = 0; $i <= 6; $i++) {
    $incomeSubtotal += $values[$i] * $periods[$i];
    $itemAnnual[i] = $values[$i] * $periods[$i];
 }

it no longer works,

so   $itemAnnua[i]l doesnt work when i=2

but  $itemAnnual2  does.

 

 

[ginerjm]

$itemAnnua ?

[ i ]  ??

[Barand]

try

$itemAnnual = [];
foreach ($values as $k => $value) {
    $itemAnnual[$k] = $value * $periods[$k];
}

if you only want a single $itemAnnual total then try

$itemAnnual = 0;
foreach ($values as $k => $value) {
    $itemAnnual += $value * $periods[$k];
}