Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

PHP

Konrad Pilch
Konrad Pilch
2,435 Points

Whats wrong here?

<?php
class Config {
    public static function get($path = null) {
        if($path) {
            $config = $GLOBALS['config'];
            $path = explode('/', $path);

            foreach($path as $bit) {
                if(isset($config[$bit])) {
                    $config = $config[$bit];
                }
            }

            return $config;

        }

        return false;
    }
}

1 Answer

Kevin Korte
Kevin Korte
28,149 Points

I don't really think there is enough information here to help. How is the class being extended, what makes you think something is wrong? Is it returning $config?, What is $GLOBALS['config'] set to?