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<?php $cur_year = date('Y'); $url = 'url_here'; for ($i=2020; $i<=$cur_year; $i++) { $active = ($cur_year == $i)?'active':''; echo '<a href="'.$url.'/'.$i.'" class="btn btn-default '.$active.'">'.$i.'</a>'; }
Output for git.master, git.master_jit, rfc.property-hooks
<a href="url_here/2020" class="btn btn-default ">2020</a><a href="url_here/2021" class="btn btn-default active">2021</a>

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