On Sat, Oct 1, 2011 at 10:59 AM, Ron Piggott <[email protected]>wrote:
> If $correct_answer has a value of 3 what is the correct syntax needed to
> use echo to display the value of $trivia_answer_3?
You can use variable variables [1] to access the variable by building its
name in a string:
$name = 'trivia_answer_' . $correct_answer;
echo $$name;
Peace,
David
[1] http://php.net/manual/en/language.variables.variable.php
