将多维数组分隔为单独的数组

Question

I am trying to get my head around arrays.

The arrays should look like this:

$questions[$a] => array( [0] => No, comment1
                         [1] => Yes, comment2
                         [2] => No, comment3 )

$answer[$a] => array( [0] => No
                      [1] => Yes
                      [3] => No )

$comment[$a] => array( [0] => comment1
                       [1] => comment2
                       [3] => comment3 )

=========================================================================

SECOND EDIT: Need to execute this in the loop to create a third array -

if($answer[$a] == "Yes") { $display[$a] = "style='display:none'"; 
} else { $display[$a] = "style='display:block'"; }

This is what i have: (28th for minitech)

while ($a > $count)
{
if($count > 11) {
foreach($questions as $q) {
    list($answer, $comments[]) = explode(',', $q);
    if($answer === "Yes") { 
    $display[$a] = "style='display:none'"; 
    } else { 
    $display[$a] = "style='display:block'"; 
    }

$answers[] = $answer;
    }
  }
$a++;
}

Answer 1

If they are actually strings, explode works:

$answers = array();
$comments = array();
$display = array();

foreach(array_slice($questions, 11) as $question) {
    list($answer, $comments[]) = explode(',', $question);
    $display[] = $answer === 'Yes' ? 'style="display: none"' : 'style="display: block"';
    $answers[] = $answer;
}

Here’s a demo!