1

based on this array mentioned here :

I am trying to generate breadcrumb like this

main>link1>link2>link3
main>link1>link2
main>link1

this is i am going

function GenerateBreadcrumbHTML($nav) {
$html = '';
foreach ($nav as $page) {
    $html .= '';
    $html .= '<a href="' . $page['link'] . '">' . $page['name'] . '</a> >';
    $html .= GenerateBreadcrumbHTML($page['sub']);
    $html .= '</br>'; 
}
return $html;

}

but i am getting output as: 

main cat 1 >sub main of 1 >
sub main of 1 >

main cat 2 >sub main of 2 >
sub main of 2 >

main cat 3 >sub main of 3 >
sub main of 3 >

main cat 4 >sub main of 4 >sub cat of 11 >
sub main of 4 >

please explain me the logic so that i can get the desired result.

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