mysql_query（“SET NAMES'UTF8'”）;解决'???'字符

Question

我一直试图插入＆＃34; mysql_query（＆＃34; SET NAMES＆＃39; UTF8＆＃39;＆＃34;）; ＆＃34;进入下面显示的代码集，因为网页上显示的字符似乎是??????而不是汉字。但是，我不确定应该将代码的哪一部分置于其中，并且不确定是否＆＃34; mysql_query（＆＃34;设置名称＆＃39; UTF8＆＃39;＆＃34;）; < /强>＆＃34;是准确的代码。请提前帮助，请提供帮助。

    $mysqli = new mysqli ("XXXX", "XXXX", 'XXXX', "XXXX");    

if($stmt = $mysqli->prepare("SELECT cater_id, cater_name, cater_name_cn, cater_description, cater_description_cn, cater_img, cater_price, cater_appetizer, cater_appetizer_cn, cater_savory, cater_savory_cn, cater_beverage, cater_beverage_cn, cater_dessert, cater_dessert_cn FROM catering")) {

    $result = $stmt->execute();

    $stmt->bind_result($cater_id, $cater_name, $cater_name_cn, $cater_description, $cater_description_cn, $cater_img, $cater_price, $cater_appetizer, $cater_appetizer_cn, $cater_savory, $cater_savory_cn, $cater_beverage, $cater_beverage_cn, $cater_dessert, $cater_dessert_cn);}

Answer 1

根据我的评论更接近问题：

您已尝试mysql_query("SET NAMES 'UTF8'");

但是你看，mysql_和mysqli_函数不混合在一起。

在查询之前尝试/使用$mysqli->set_charset("utf8");。