关于链接传值的问题!!!!!( 特急)

关于链接传值的问题!!!!!( 特急)

<html>
<head><title>Editing an entry from the database</title>
</head>

<body bgcolor=#ffffff>
<h1>Edit an entry</h1

<?php
mysql_connect("localhost","root","pass") or die ("Problem connecting to DataBase");
$query = "select * from tbl";
mysql_select_db("example") or die("Could not select database");
$result = mysql_query($query);

if ($result)
{
echo "Found these entries in the database:<br>";
echo "<table width=90% align=center border=1><tr>
<td align=center bgcolor=#00ffff>idx</td>
<td align=center bgcolor=#00FFFF>User Name</td>
<td align=center bgcolor=#00FFFF>Last Name</td>
<td align=center bgcolor=#00FFFF>Free Text</td>
</tr>";

while ($r = mysql_fetch_array($result))
{
$idx = $r["idx"];
$user = $r["UserName"];
$last = $r["LastName"];
$text = $r["FreeText"];

echo "<tr>
<td>
<a href="editing.php?idx=".$idx."&user=".$user."&last=".$last."&text=".$text."">$idx</a></td>
<td>$user</td>
<td>$last</td>
<td>$text</td>
</tr>";

}
echo "</table>";
}
else
{
echo "No data.";
}

mysql_free_result($result);
include ("links.x");

?>
</body>
</html>

这段代码运行时,出现无法显示网页..
之后,我把<a href="editing.php?idx=".$idx."&user=".$user."&last=".$last."&text=".$text."">$idx</a></td>
这段代码屏蔽后,网页可以显示....
我想请问一下各位高手,这段链接代码问题出在什么地方?变量写对了吗?

本身语法就有错误,双引号是不能嵌套使用的

[复制到剪切板]
CODE:
<html
<
head><title>Editing an entry from the database</title
</
head

<
body bgcolor=#ffffff> 
<h1>Edit an entry</h1 

<?php
mysql_connect
("localhost","root","pass") or die ("Problem connecting to DataBase"); 
$query "select * from tbl"
mysql_select_db("example") or die("Could not select database");
$result mysql_query($query); 

if (
$result

echo 
"Found these entries in the database:<br>"
echo 
"<table width=90% align=center border=1><tr> 
<td align=center bgcolor=#00ffff>idx</td> 
<td align=center bgcolor=#00FFFF>User Name</td> 
<td align=center bgcolor=#00FFFF>Last Name</td> 
<td align=center bgcolor=#00FFFF>Free Text</td> 
</tr>"


while (
$r mysql_fetch_array($result)) 

$idx $r["idx"]; 
$user $r["UserName"]; 
$last $r["LastName"]; 
$text $r["FreeText"]; 

echo 
"<tr> 
<td> 
<a href=\"editing.php?idx="
.$idx."&user=".$user."&last=".$last."&text=".$text."\">$idx</a></td> 
<td>
$user</td> 
<td>
$last</td> 
<td>
$text</td> 
</tr>"



echo 
"</table>"

else 

echo 
"No data."


mysql_free_result($result); 
include (
"links.x"); 

?> 
</
body
</
html> ;

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