我目前遇到一個問題,不斷給我的錯誤問題標題。這裏是我的代碼,任何人都可以幫助我檢查什麼是錯的,以及如何解決它?非常感謝。警告:無法修改標題信息 - 在*****線上已經發送(在*****開始的輸出)的標題*****
以下部分是一個PHP文件的底部部分,包括「包頭」:
echo'<table>';
while ($result = mysql_fetch_array($sql, MYSQL_ASSOC)){
echo '<tr>';
echo '<td style="width:142px">';
echo $result['instrument_id'];
echo '</td>';
echo '<td style="width:142px">';
echo $result['instrument'];
echo '</td>';
echo '<td style="width:142px">';
echo $result['type'];
echo '<br>';
echo $result['amount'].' shares';
echo '</td>';
echo '<td style="width:142px">';
echo $result['opening_rate'];
echo '<br>';
$fp = fopen ("http://finance.yahoo.com/d/quotes.csv?s='".$result['instrument']."'&f=nsb2b3p2ophg.csv","r");
//this uses the fgetcsv function to store the quote info in the array $data
$data = fgetcsv ($fp, 1000, ",");
echo ($data[3]);//current rate
echo '</td>';
echo '<td style="width:142px">';
echo $result['opening_value'];
echo '<br>';
$value = $data[3] * $result['amount'];
$currentvalue = number_format($value, 2, '.', '');
echo $currentvalue;//current value
echo '</td>';
echo '<td style="width:142px">';
echo $result['open_time'];
echo '</td>';
echo '<td style="width:142px">';
if($data[3] == 0){
echo '<input type="submit" name="close'.$result['instrument_id'].'" value="Close" disabled="disabled"/>';}
else{
echo '<input type="submit" name="close'.$result['instrument_id'].'" value="Close"/>';}
echo '</td>';
echo '</tr>';
fclose ($fp);
$name = 'close'.$result['instrument_id'];
$close = isset($_POST[$name]);
if($close){
$instrumentid = $result['instrument_id'];
$_SESSION['instrumentid'] = $instrumentid;
$instrument = $result['instrument'];
$_SESSION['instrument'] = $instrument;
$amount = $result['amount'];
$_SESSION['amount'] = $amount;
header("Location:order_sell.php");
}
}
echo'</table>';
當我包括在上面,這是背景文件,僅包括html元素的文件時,它會給我喜歡的警告錯誤消息:無法修改標題信息... 這裏是包含文件的代碼:
<?php
session_start();
// checks if $_SESSION['userid'] exists
$areYouLoggedIn = isset($_SESSION['username']);
?>
<!DOCTYPE html>
<html>
<head>
<style type="text/css">
/* background*/
body { background: url(images/background2.png) center center fixed no-repeat;
webkit-background-size:cover;
moz-bacground-size:cover;
-o-background-size:cover;
background-size:cover;}
/* top menu layout*/
.Topmenu{
width:1000px;
background: #00AEEF;
border-radius: 3px 3px 3px 3px;
}
/* top menu cell layout*/
.Tabcells{ width:200px;
text-align:center;
}
/* top menu cell text layout*/
/* top menu cell text layout*/
.Tabtexteffect
{ text-decoration: none;
color:white;
font-family:Arial;
font-size:15px;
}
.Tabtexteffect:hover
{
text-decoration: none;
color:white;
font-family:Arial;
font-size:20px;
}
.Paragraph {text-align:justify;
text-justify:distributed-all-lines;
text-align-last:justify;
font-family:arial;
font-size:12pt;
width:1000px;
}
.Box {
width:950px;
text-align:left;
background: -webkit-linear-gradient(90deg, #F0E68C, #FFFFE0) repeat scroll 0 0 transparent;
background: -moz-linear-gradient(90deg, #F0E68C, #FFFFE0) repeat scroll 0 0 transparent;
border: 1px solid #AAAAAA;
border-radius: 10px 10px 10px 10px;
box-shadow: 0 0 15px #AAAAAA;
}
.Box2 {
width: 200px;
text-align: left;
background: -webkit-linear-gradient(90deg, #FFFA8C, #FFFFE0) repeat scroll 0 0 transparent;
background: -moz-linear-gradient(90deg, #FFFA8C, #FFFFE0) repeat scroll 0 0 transparent;
border: 1px solid #AAAAAA;
border-radius: 10px 10px 10px 10px;
box-shadow: 0 0 15px #AAAAAA;
}
.Button {
background: -moz-linear-gradient(90deg, #0459B7, #08ADFF) repeat scroll 0 0 transparent;
background: -webkit-linear-gradient(90deg, #0459B7, #08ADFF) repeat scroll 0 0 transparent;
border: 1px solid #093C75;
border-radius: 3px 3px 3px 3px;
box-shadow: 0 1px 0 #FFFFFF;
color: #FFFFFF;
cursor: pointer;
font-family: Arial,sans-serif;
font-size: 12px;
font-weight: bold;
margin-right: -16px;
margin-top: 16px;
padding: 5px 10px;
text-decoration: none;
text-shadow: 0 1px 1px #333333;
text-transform: uppercase;
}
</style>
</head>
<body>
<form action="HomePage.php" method="POST">
<div style="width:1000px; margin:0 auto; min-height:100%;">
<div>
<a href="HomePage.php"><img style="width:25%;" src="images/Mock Apprentice.png" alt="Mock Apprentice"></img></a>
<?php
if($areYouLoggedIn==false){
echo'<table cellpadding="0" align="right" style="position: absolute; left: 940px; top: 15px;">';
echo'<tr>';
echo'<td width="130" align="center"><font face="Arial" size="3"><a href="Login.php"><input type="button" class="Button" value="Sign In""/></a></font></td>';
echo'<td width="1" bgcolor=black><BR></td>';
echo'<td width="100" align="center"><font face="Arial" size="3"><a href="Registration.php"><input type="button" class="Button" value="Sign Up""/></a></font></td>';
echo'</tr>';
echo'</table>';
}
if($areYouLoggedIn == true){
echo'<table cellpadding="0" align="right" style="position: absolute; left: 950px; top: 40px;">';
echo'<tr>';
echo'<td width="130" align="center"><font face="Arial" size="4" color="#00AEFF">Welcome';
echo' ';
echo'<font color="#FFD700">';
echo($_SESSION['username']);
echo'</font>';
echo'</font></td>';
echo'<td width="1" bgcolor=black><BR></td>';
echo'<td width="100" align="center"><font face="Arial" size="4"><a style="text-decoration: none; color:#00AEFF;" href="Logout.php">Logout</a></font></td>';
echo'</tr>';
echo'<table>';
}
?>
<HR color="#00AEEF">
</div>
<div>
<table width="1020" height="30" class="Topmenu">
<tr>
<td width="200" height="30" class="Tabcells"><a href="Intro.php" class="Tabtexteffect">Intro</a></td>
<td width="200" class="Tabcells"><a href="HowToUse.php" class="Tabtexteffect">How to use</a></td>
<td width="200" class="Tabcells"><a href="Elearning.php" class="Tabtexteffect">Education Center</a></td>
<td width="200" class="Tabcells"><a href="ITQuotes.php" class="Tabtexteffect">Trading Platform</a></td>
<td width="196" class="Tabcells"><a href="ContactUs.php" class="Tabtexteffect">Contact Us</a></td>
</tr>
</table>
</div>
</div>
</form>
</body>
</html>
謝謝你這麼這麼這麼多!
+1 cool oldschool – philipp
謝謝!你是我的英雄! – user1616230
@ user1616230然後選擇此作爲答案。 :) – Shekhar