Hi All,
I have a page where I'm collecting answers from a series of questions.
The questions are entered into the array one at a time so I can keep
track of paging.
$arans = array($_POST);
$_SESSION['arans'][$pageid] = $arans;
Then I want to check the sum of the array for scoring purposes. However
I have to get to the key that has the values for the scores.
for($i = 1; $i <= 10; $i++){
print_r($_SESSION['arans'][$i]);
print"<br>";
}
Give me this...
Array ( [0] => Array ( [mc] => 0 [Submit] => Submit ) )
Array ( [0] => Array ( [mc] => 10 [Submit] => Submit ) )
Array ( [0] => Array ( [mc] => 0 [Submit] => Submit ) )
Array ( [0] => Array ( [truefalse] => 10 [Submit] => Submit ) )
Array ( [0] => Array ( [mc] => 0 [Submit] => Submit ) )
Array ( [0] => Array ( [truefalse] => 10 [Submit] => Submit ) )
Array ( [0] => Array ( [mc] => 0 [Submit] => Submit ) )
Array ( [0] => Array ( [truefalse] => 10 [Submit] => Submit ) )
Array ( [0] => Array ( [mc] => 10 [Submit] => Submit ) )
Array ( [0] => Array ( [truefalse] => 10 [Submit] => Submit ) )
Ten separate arrays with an array at 0 that has the data I'm after.
This is where I'm getting stuck. How can I get to the keys that are
either 'mc' or 'truefalse' and sum them?
Thanks,
alex hogan
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