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錯誤的參數計數我創建了一個功能,我打算在運行我的查詢中使用:問題與mysqli的
function selectquery ($sql, $params)
{
$connection = getConnect();
$result = $connection->prepare("$sql");
$result->bind_param($params);
$status = $result->execute();
$return=array('obj'=>$result, 'status' => $status, 'data'=>array());
$meta = $connection->result_metadata();
while ($field = $meta->fetch_field())
{
$parameters[] = &$row[$field->name];
}
call_user_func_array(array($result, 'bind_result'), $parameters);
while ($stmt->fetch())
{
$x = array();
foreach($row as $key => $val)
{
$x[$key] = $val;
}
$return['data'][] = $x;
}
$result->close();
return $return;
}
這就是我如何運行我的查詢:
$resultobj=selectquery ("select id from employers where subdomain = ? ", "s, $reg_subdomain");
它有出現此錯誤:
警告:錯誤的參數計數mysqli_stmt :: bind_param()在/home/kju/public_html/ejjk.com/functions.php第42行
致命錯誤:在/home/kju/public_html/ejjk.com/functions.php調用未定義的方法的mysqli :: result_metadata()上線45
什麼是可能出現的問題,我怎樣才能得到它固定
感謝