wr_content 에 <br>이 그대로 보임.

$wr_subject = $_POST['wr_subject'];
$wr_1 = formatPhoneNumber($_POST['wr_1']);
$wr_2 = formatPhoneNumber($_POST['wr_2']);
$wr_3 = $_POST['wr_3'];
$wr_4 = $_POST['wr_4'];
$wr_5 = $_POST['wr_5'];
$wr_6 = $_POST['wr_6'];
$wr_7 = $_POST['wr_7'];
$wr_8 = $_POST['wr_8'];
$wr_content = $wr_1.'<br>'.$wr_2.'<br>'.$wr_4.'<br>'.$wr_5.'<br>'.$wr_6.'<br>'.$wr_7.'<br>'.$wr_8.'<br>'.$wr_3.'<br>'.$_POST['wr_content'];

$bo_table = "appointment";
$write_table = $gml['write_prefix'] . $bo_table;

$wr_num = get_next_num($write_table);
$wr_reply = "";

//$secret = "secret";

    $sql = " insert into $write_table
                set wr_num = '$wr_num',
                     wr_reply = '$wr_reply',
                     wr_comment = 0,
                     ca_name = '$ca_name',
                     wr_option = '$html,$secret,$mail',
                     wr_subject = '$wr_subject',
                     wr_content = '$wr_content',
                     wr_link1 = '$wr_link1',
                     wr_link2 = '$wr_link2',