How to fix Parse error: syntax error,unexpected ";' (T_Encapsed_AND_WHITESPACE) in C:\xampp\htdocs\

Question

我不知道哪里出错了。我不断收到以下错误：

Parse error: syntax error,unexpected ";' (T_Encapsed_AND_WHITESPACE) in C:\xampp\htdocs...

这一行似乎是错误所在的位置。

$query="SELECT * FROM `memberinfo` WHERE `memberid` = '".$mymemberid."'"' ;

完整代码：

<?php

$host="localhost"; // Host name 
$username="root"; // Mysql username 
$password=""; // Mysql password 
$db_name="memberaccess"; // Database name 
$tbl_name="memberin"; // Table name 

//Declare $mymemberid as the data is submitted in the form under the "memberid" field    
 $mymemberid = ($_POST['memberid']);

// Connect to server and select database.
mysql_connect("$host", "$username", "$password")or die("cannot connect"); 
mysql_select_db("$db_name")or die("cannot select DB");

//select the row in the table that matches the passed variable from the form    submission
$query="SELECT * FROM `memberinfo` WHERE `memberid` = '".$mymemberid."'"' ; 

$result=mysql_query($query);

if (!$result) {
    die(mysql_error());
}

// assign mySQL values from table to php variables

$balance=mysql_result($result,1,"balance");
$fname=mysql_result($result,1,"FirstName");
$lname=mysql_result($result,1,"LastName");
$address=mysql_result($result,1,"address");
$city=mysql_result($result,1,"city");
$email=mysql_result($result,1,"email");

//close the mySQL connection        
mysql_close();

?>

Answer 1

修复此行：

$query="SELECT * FROM `memberinfo` WHERE `memberid` = '".$mymemberid."'"' ;

至此

$query="SELECT * FROM `memberinfo` WHERE `memberid` = '".$mymemberid."'";

其他提示：

不要使用 mysql_* - 而是使用 mysqli or PDO
使用 mysql_real_escape_string! => read about SQL Injections

Answer 2

您在 sql 查询中有错误

试试这个

"SELECT * FROM `memberinfo` WHERE `memberid` = '".$mymemberid."'";

How to fix Parse error: syntax error,unexpected ";' (T_Encapsed_AND_WHITESPACE) in C:\xampp\htdocs\

How to fix Parse error: syntax error,unexpected ";' (T_Encapsed_AND_WHITESPACE) in C:\xampp\htdocs\

php

whitespace

parsing