Question

I was wondering if there is a way to loop through all the uri segments in a URL…

/segment1/segment2/segment3/

Is it possible to loop through these with a foreach loop?

Answer 1

You can reference a segment specifically via $this->uri->segment(n) or iterate the segments like so:

$segs = $this->uri->segment_array();

foreach ($segs as $segment) {
    echo $segment . '<br />';
}

http://ellislab.com/codeigniter/user_guide/libraries/uri.html