mysqli_fetch_array() 期望参数 1 为 mysqli_result，布尔值在 E:\wamp\www\tushu046\chaxun.php 第48行给出
php报错mysqli_fetch_array() 期望参数 1
- 写回答
- 好问题 0 提建议
- 追加酬金
- 关注问题
分享- 邀请回答
-
1条回答 默认 最新
- 2018-12-03 15:09回答 1 已采纳 https://www.jb51.net/article/58589.htm
- 2017-11-10 10:36回答 1 已采纳 The function mysqli_query() returns FALSE on error. If you pass this return value to mysqli_fetch_
- 2019-04-14 18:28回答 1 已采纳 Once you have run $result = $query->fetchAll(PDO::FETCH_ASSOC); $result will be an array of
- 2021-05-02 10:03孙玉英的博客 警告：mysqli_query()期望参数1为mysqli，在我正在尝试构建一个简单的自定义CMS，但是我得到了一个错误：警告：mysqli_query()期望参数1为MySQLi，在我为什么要犯这个错误？我的所有代码都是MySQLi，我使用的是两个...
- 2014-08-27 08:21回答 3 已采纳 You're overwriting the resultset $result from your SELECT query with a new $result value from the
- 2013-11-28 08:27回答 3 已采纳 Here are some references which should answer your question: mysqli_fetch_row, mysqli_fetch_assoc,
- 2015-12-08 10:12回答 2 已采纳 There are a lot of possible reasons. Main reason: The query failed. You may have tried to access a
- 2021-04-28 09:01胡萝卜永远长不大的博客 参见英文答案 >mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc… expects parameter 1 to be resource31个嗨我想尝试将mysql更改为mysqli但我的脚本无效.改成mysqli之后...
- 2014-09-08 17:36回答 1 已采纳 Use mysqli_fetch_array($result1) instead of mysqli_fetch_array('result1')
- 2015-11-27 14:14回答 1 已采纳 It's just a case of formatting the output as @Phil-Cooper says: echo "<h3>search results fo
- 2014-04-14 12:13回答 2 已采纳 As far as your exact error is concerned one of your query is failing, the following steps might he
- 2021-02-07 23:38许传志的博客 I have a secured area of my site where I can add/update/delete database entries. I am trying to update the script from mysql to mysqli. Everything works except for the "update" part. When I fill in...
- 2021-05-28 12:42回答 5 已采纳 通过错误提示可以做到你的mysqli_query执行sql语句失败了，执行sql语句失败会返回false，所以mysqli_fetch_array会出错。 检查你的数据库表名称是否为news，并且大
- 2021-04-21 07:38勃撕麻的博客 我一直在按照教程来添加我的网站的searchfunction，但我一直在收到以下错误：警告：mysqli_num_rows()期望参数1是mysqli_result，在31行/search.php中给出的布尔值第31行是(或是)if(mysqli_num_rows($r...
- 2021-01-19 10:33weixin_39542514的博客 // count the row nums if ($existCount == 1) { // evaluate the count while($row = mysql_fetch_array($sql)){ $id = $row["id"]; } $_SESSION["id"] = $id; $_SESSION["customer"] = $customer; $_SESSION[...
- 2021-05-08 06:17Charlie毛的博客 第一个页面shanchu.php无标题文档批量删除代号名称$db = new MySQLi("localhost","root","root","dbname");$sql = "select * from nation";$result = $db->query($sql);while($arr = $result->fetch_row()){...
- 2021-04-08 08:48Period 熹微的博客 本文为大家分享了php初学者常见的几个错误及解决方法，希望能够帮助到那些刚刚学习php的小伙伴们。错误一：Parse error: syntax error, unexpected ...这种错误是PHP解析器在解析时遇到了语法错误，直译为：解析错误...
- 2021-05-22 21:57zxl2605的博客 DVWA是一款基于PHP和mysql开发的web靶场练习平台，集成了常见的web漏洞如sql注入,xss，密码破解等常见漏洞。本教程将以DVWA为例，演示常见的web漏洞的利用和攻击。 登录创建数据库（账号为admin，密码为password） ...
- 2017-11-01 11:12Bypass--的博客 SQL参数拼接，未做任何过滤 <?php $con = mysql_connect("localhost","root","root"); if (!$con){die('Could not connect: ' . mysql_error());} mysql_select_db(&...
- 没有解决我的问题, 去提问
