最后一个字母改变

Question

我怎样才能改变像一个单词的最后一个字母：

您还剩下10周，以及我想基于数字incrase改变周复一周，如果是1，我想是：一周< - 如果2，要2周< - 回声结果

我有这样的过程：

function get_weeks_remaining($date, $expire){ 

     $difference = strtotime($expire) - strtotime($date); 
     return floor($difference/604800); 

} 
$link = mysqli_connect("localhost", "user", "pass", "table"); 
$nume = $user->data->username; 
$id = $user->data->id; 
$date = date('m/d/Y h:i:s a', time()); 
$expire_date = 'May 07, 2016'; 
$remain = get_weeks_remaining($date, $expire_date); 

$sql = "SELECT `id`,`remain` FROM `week`"; 
if($result = mysqli_query($link, $sql)){ 
if(mysqli_num_rows($result) > 0){ 
while(list($id,$remain) = mysqli_fetch_array($result)){ 
echo "you have $remain weeks left"; 
} 
mysqli_free_result($result); 
    } 
} 

Answer 1

while(list($id,$remain) = mysqli_fetch_array($result)){ 
if($remain > 0 and $remain < 2){ 
    echo "you have $remain week left"; 
}else{ 
    echo "you have $remain weeks left"; 
} 
} 

或只是做echo "you have $remain week/s left";
我希望这会帮助你