0

而不是使用字符串分隔符,在第 7 行还有其他方法吗?

$q = "SELECT * FROM user";
$res = mysqli_query($conn, $q) or die(mysql_error());
$userList = "";
while($user = mysqli_fetch_array($res)) {
    $userList .= $user['userList'].";;";
}
echo $userList;
4

1 回答 1

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 $userList .= $user['userList'].";;";  

表示名为 userList 的变量将附加查询结果。在每个结果后附加“;;” 因为时期。

如果您不想附加 ;; 请执行下列操作:

 $q = "SELECT * FROM user";
 $res = mysqli_query($conn, $q) or die(mysql_error());
 $userList = "";
 while($user = mysqli_fetch_array($res)) {
      $userList .= $user['userList'];
 }
  echo $userList;
于 2013-10-04T20:07:22.600 回答