creating variable name by concatenating strings in php

Question

I have a file named questions.php with an array as follows :

$question12 = array(\"Which is the tallest mountain\",\"Mt Everest\");

I am in

Answer 1

You're looking for variable variables.

$id = 12;
$q = "question{$id}";
$q = $$q[0];

You should seriously consider looking into multidimensional arrays to stop having multiple arrays.