");
echo ("Info Tech Tool 2 = " . $_POST['tool2']);
echo (" ");
// use function displayPostArray to be able to display contents of $_POST
// in a way that is flexible in terms of items stored in $_POST
displayPostArray($_POST);
// define functions ... it is okay that they are defined after they are being called
//
function displayPostArray ($postarray) {
// echo ("displayPostArray. ");
// want to loop through each item of associative array
// Use of => is similar to the regular = assignment operator,
// except that you are assigning a value to an index and not to a variable.
// "as" is used to assign a specific element of array to variable $tool
// and => is used to assign value associated with $tool to the variable $score
foreach ($postarray as $tool => $score)
{
echo "$tool" . " = " . "$score ";
}
//
}
?>