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试图用php在mysql中打印表中的值,但没有';我什么也没表现出来_Php_Mysql_Database - Fatal编程技术网

试图用php在mysql中打印表中的值,但没有';我什么也没表现出来

试图用php在mysql中打印表中的值,但没有';我什么也没表现出来,php,mysql,database,Php,Mysql,Database,试图在php中打印mysql表中的值,但没有显示任何内容 $connect = mysql_connect("127.0.0.1","root","1234567"); $db = mysql_select_db("skynet"); $query = mysql_query("SELECT * FROM users"); while($rows = mysql_fetch_array($query)){ $name = $rows['$name'];

试图在php中打印mysql表中的值,但没有显示任何内容

$connect = mysql_connect("127.0.0.1","root","1234567");

$db = mysql_select_db("skynet");


    $query = mysql_query("SELECT * FROM users");
    while($rows = mysql_fetch_array($query)){
        $name  = $rows['$name'];
        $mail = $rows['$mail'];
            echo $name;
            echo $mail;
    }

$name和$mail没有值,正在用作$row索引,请删除$row[$xxx]的$name和$mail

 $name  = $rows['$name'];
 $mail = $rows['$mail'];
 $name  = $rows['name'];
 $mail = $rows['mail'];
从$行[$xxx]的括号内删除$

 $name  = $rows['$name'];
 $mail = $rows['$mail'];
 $name  = $rows['name'];
 $mail = $rows['mail'];
请它们不再得到维护,而是在使用。而是学习,并使用。在查询中添加错误检查,例如
或die(mysql\u error())
。您将在当前的错误日志中找到问题。