Disable 'Jump' When Clicking 'Read more...'

To disable the ‘jump’ when clicking ‘Read more…’. use the snippet below:

function wpkb_remove_more_jump_link($link) {
    $offset = strpos($link, '#more-');

    if ($offset) {
        $end = strpos($link, '"',$offset);
    }

    if ($end) {
        $link = substr_replace($link, '', $offset, $end-$offset);
    }
    return $link;
}
add_filter('the_content_more_link', 'wpkb_remove_more_jump_link');