Question

我是编程和php的完全新手，我的代码抛出一个错误，说文件有意外的结束，我不能在我的生活中看到缺少的东西或不应该的东西。有谁能发现它？

<html>
<head>
<title><?php echo $firstname; ?> <?php echo $lastname; ?>'s Profile</title>
</head>
<body>
<?php

if (isset($_GET['username'])){
 	$username = $_GET['username'];
    mysql_connect("localhost","root", "") or die ("Could not connect to the server");
    mysql_select_db("users") or die ("That database could not be found.");
	$userquery = mysql_query("SELECT * FROM users WHERE username='$username'") or die ("The query could not be completed, please try again later.");
	if(mysql_num_rows($userquery) !=1){
		die ("That user could not be found.");
	}
	while($row = mysql_fetch_array($userquery, MYSQL_ASSOC)) {
		$firstname = $row['firstname'];
		$lastname = $row['lastname'];
		$email = $row['email'];
		$dbusername = $row['dbusername'];
		$access = $row['access'];
		}
		if($username != $dbusername){
			die ("There has been a fatal error, please try again.");		
		}
	
		if($access == 1) {
			$access = "Level 1 User";
		} else 
			if($access == 2) {
				$access = "Level 2 User";
			}	else 
					if($access == 3) {
						$access = "Level 3 User";
					} else 
						if($access == 4) {
							$access = "Administrator.";
						} else die ("This user has an access level beyond the realms of possibility. Beware.");
	
					

?>

<h2><?php echo $firstname; ?> <?php echo $lastname; ?>'s Profile</h2><br />
<table>
	<tr><td>Firstname:</td><td><?php echo $firstname; ?></td></tr>
    <tr><td>Lastname:</td><td><?php echo $lastname; ?></td></tr>
    <tr><td>email:</td><td><?php echo $email; ?></td></tr>
	<tr><td>dbusername:</td><td><?php echo $dbusername; ?></td></tr>
	<tr><td>access:</td><td><?php echo $access; ?></td></tr>
</table>
</body>
</html>

Answer 1

主要的if代码块是否需要用}

关闭

＆＃13;

<html>
<head>
<title><?php echo $firstname; ?> <?php echo $lastname; ?>'s Profile</title>
</head>
<body>
<?php

if (isset($_GET['username'])){
 	$username = $_GET['username'];
    mysql_connect("localhost","root", "") or die ("Could not connect to the server");
    mysql_select_db("users") or die ("That database could not be found.");
	$userquery = mysql_query("SELECT * FROM users WHERE username='$username'") or die ("The query could not be completed, please try again later.");
	if(mysql_num_rows($userquery) !=1){
		die ("That user could not be found.");
	}
	while($row = mysql_fetch_array($userquery, MYSQL_ASSOC)) {
		$firstname = $row['firstname'];
		$lastname = $row['lastname'];
		$email = $row['email'];
		$dbusername = $row['dbusername'];
		$access = $row['access'];
		}
		if($username != $dbusername){
			die ("There has been a fatal error, please try again.");		
		}
	
		if($access == 1) {
			$access = "Level 1 User";
		} else 
			if($access == 2) {
				$access = "Level 2 User";
			}	else 
					if($access == 3) {
						$access = "Level 3 User";
					} else 
						if($access == 4) {
							$access = "Administrator.";
						} else die ("This user has an access level beyond the realms of possibility. Beware.");
}//THIS IS WHAT IS MISSING
					

?>

<h2><?php echo $firstname; ?> <?php echo $lastname; ?>'s Profile</h2><br />
<table>
	<tr><td>Firstname:</td><td><?php echo $firstname; ?></td></tr>
    <tr><td>Lastname:</td><td><?php echo $lastname; ?></td></tr>
    <tr><td>email:</td><td><?php echo $email; ?></td></tr>
	<tr><td>dbusername:</td><td><?php echo $dbusername; ?></td></tr>
	<tr><td>access:</td><td><?php echo $access; ?></td></tr>
</table>
</body>
</html>

＆＃13;

PHP解析错误 - 意外的文件结束

1 个答案: