douzhi8244 2014-01-21 05:46
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从MySQLi预处理语句获取一个关联或数字数组不工作

I can't getting an assoc or numeric array from a mysqli prepared statement. I searched and researched from code to get it but it have been imposible. I generate this code based on all that codes. I really think that's correct but it doesn't work anyway:

    $id = '134610';
    $sql = "SELECT * FROM table WHERE id = ?";
    $stmt = $mysqli->stmt_init();
    $stmt->prepare($sql);
    $stmt->bind_param("i", $id);
    $stmt->execute();
    $result = $stmt->get_result();

            while ($array = $result->fetch_array(MYSQLI_ASSOC)) 
                               // or fetch_array(MYSQLI_NUM))
            print_r($array);
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2条回答 默认 最新

  • duancan1950 2014-02-06 00:32
    关注

    I finally resolve it with that code:

    $id = '134610';
    $sql = "SELECT * FROM table WHERE id = ?";
    $stmt = $mysqli->stmt_init();
    $stmt->prepare($sql);
    $stmt->bind_param("i", $id);
    $stmt->execute();
    $array = self::bind_result_array($stmt);
    for($i=0;$stmt->fetch();$i++)
        $ArrayOfArrays[$i] = self::getCopy($array);
    $stmt->close();
    return $ArrayOfArrays;
    

    and this two functions:

    public function bind_result_array($stmt)
    {
    $meta = $stmt->result_metadata();
    $result = array();
    while ($field = $meta->fetch_field())
    {
        $result[$field->name] = NULL;
        $params[] = &$result[$field->name];
    }
    
    call_user_func_array(array($stmt, 'bind_result'), $params);
    return $result;
    }
    
    
    public function getCopy($row)
    {
    return array_map(create_function('$a', 'return $a;'), $row);
    }
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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