func

function info($info){
if ($info == "test") {
echo "test";
} elseif ($info == "address") {
echo "〒370-4567 takasaki";
} elseif ($info == "tel") {
echo "000-0000-0000";
} elseif ($info == "email") {
echo "info@sample.com";
}
}

footer.php
<p class="small text-center"><?php info('test'); ?>&numsp;
<?php info('address'); ?>&numsp;<?php info('tel'); ?>&numsp;
メール：<?php info('email'); ?><br /></p>