Breadcrumbs in wordpress 

global $post; // if outside the loop

if (is_page() && $post->post_parent) {
    $parent_title = get_the_title($post->post_parent);

    echo ' » ' . $parent_title . ' » ';
    wp_title('');

} else if (is_page()) {
    echo ' » ';
    wp_title('');

} else {

}

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