$settings array or Config Class to store project settings?

Question

How should I store settings for project?

Which is better - to use a $settings array with all my settings:

$settings[\'max_photos\'] = 30;
//         


        

Answer 1

If you go for the array approach, you could use array literals for slightly more readable code:

$settings = array(
    'max_photos' => 30,
    'max_width'  => 100
    //...
)