Question

Hi guys my if statement is not working. I want to basically do nothing is the array is empty or do something if it has values. All that happens is “no extras selected” is displayed even if i select extras

if (empty($extras)) { 
    $message .="<br /> No extras selected <br />";
    } else { 
    foreach($_POST['extras'] as $extra)
    {
      $message .="<br />Extras: ".$extra."<br />";

    } 
    }

Answer 1

I’m assuming this is a typo, as according to your code $extras is never set.

You should be using

if (empty($_POST['extras'])) {