Random Image not working

[backinblack]

I have a code that does a random image every time they come to the site but for some reason it is not working. I must be missing something. Can some one help me out?

<?php
$images = array('pic1', 'pic2', 'pic3');
$i = rand(0, count($images)-1);
$selectedImage = "images/{$images[$i]}.jpg";
?>

[premiso]

Why not just use array_rand?

 

<?php
$images = array('pic1', 'pic2', 'pic3');
$image = $images[array_rand($images)];
$selectedImage = "images/{image}.jpg";
?>

 

EDIT: Fixed example.

[.josh]

The code itself is fine which means the problem is

 

a) files not spelled right (case sensitive even)

b) files do not exist

c) wrong path/to/image