서버를 다른곳으로 이전하면서 생긴 문제입니다.

$identifier = $db->select("identifier",array("id","name","address"),"WHERE INSTR(address,?)>0","s", array($inputAddress));

전에 서버에서는 위에처럼하면 where조건 만족하는 필드들이 나왔는데

새로 서버를 이전하면서 하니까

Warning: Parameter 3 to mysqli_stmt_bind_param() expected to be a reference, value given in /var/www/class/sn_db.class.php on line 70

위에처럼 워닝뜨고 아무것도 안뜨네요...

sn_db.class.php파일은 아래와같습니다.
($db는 다른 헤더에 선언되어있습니다)


class sn_db_class
{
var $host;
var $user;
var $pw;
var $db;

var $db_link;
var $last_error;
var $last_query;

function sn_db_class()
{
  $this->host = \'localhost\';
      $this->user = \'\';
      $this->pw = \'\';
      $this->db = \'\';
}

function connect($host=\'\', $user=\'\', $pw=\'\', $db=\'\')
{
if (!empty($host)) $this->host = $host;
    if (!empty($user)) $this->user = $user;
      if (!empty($pw)) $this->pw = $pw;

$this->db_link = mysqli_connect($this->host, $this->user, $this->pw);

if (!$this->db_link)
{
        $this->last_error = mysqli_connect_error();
return false;
}

if (!$this->select_db($db))  return false;

return $this->db_link;  // success
}

function select_db($db=\'\')
{
  if (!empty($db)) $this->db = $db;
        if (!$this->db_link->select_db($db))
{
        $this->last_error = mysqli_error($this->db_link);
        return false;
      }
    return true;
    }

  //select("talbe",array("id","pw"), "uno=1")
//select("talbe",array("id","pw"), "uno=?","i", array("1"))
function select($table_name, $label_array, $condition=\'\', $type= "", $value_array = "")
{        
$sql = "SELECT ".join(",", $label_array). " FROM ".$table_name;

if(!empty($condition))
{
$sql.= " ".$condition;
}

$this->last_query = $sql;

if(!empty($type))
{
$all_query_ok=true;

$stmt = $this->db_link->prepare($sql);
call_user_func_array(\'mysqli_stmt_bind_param\', array_merge (array($stmt, $type), $value_array))? null : $all_query_ok= false;
$stmt->execute()? null : $all_query_ok= false;

$fields = array();
$out = array();
foreach ($label_array as $key => $value)
{
$fields[$value] = &$out[$value];
}

call_user_func_array(\'mysqli_stmt_bind_result\', array_merge (array($stmt), $fields))? null : $all_query_ok= false;

$d = array();
if(!$all_query_ok)
{
return $d;
}

while($stmt->fetch())
{        
$tempArr = array();
foreach ($fields as $key => $value)
{
if(count(explode(" ",$key)) > 0)
{
$key = end(explode(" ",$key));
}
$tempArr[$key] = $value;
}
$d[] = $tempArr;
}
$stmt->close();
return $d;
}
else
{
$d = array();        
$result = $this->db_link->query($sql);
if(!$result)
{
return $d;
}

while($values = $result->fetch_assoc())
{        
$d[] = $values;
}
$result->close();
return $d;
}
}