Question

Im trying to display a title that depends from a variable,
below is my code:

<?php 
$id = $_GET["id"];
$title1 = 'Title 1';
$title2 = 'Title 2';
$title3 = 'Title 3';
?>

Now how to print title2 if id='2',
something like echo $title($id)

Answer 1

Isn’t it better to put your titles into an array ?

$id = (int) $_GET["id"];
$title = array(
  1 => 'Title 1',
  2 => 'Title 2',
  3 => 'Title 3'
);

echo $title[$id];