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有相当多的解决方案可用于此错误，但似乎没有任何工作适合我。我是一个新的PHP开发人员，并试图使用PHP程序创建网站。没有得到错误的原因
我收到的错误是“警告：无法修改头信息 - 头文件已经由/ home/influss/public_html /中的/home/influss/public_html/Influsstest/hiremain.php:39发送（输出开始） Influsstest/hiremain.php on line 74“
我已经检查了行号。 39并且在php之前或之后没有找到任何空格。在程序开始或结束时也没有空白，但仍然出现此错误。
的代码如下：
`
<!doctype html>
<html><!-- InstanceBegin template="/Templates/registrtion.dwt" codeOutsideHTMLIsLocked="false" -->
<head>
<!-- InstanceBeginEditable name="doctitle" -->
<title>Hire Main</title>
<!-- InstanceEndEditable -->
<link href="/css/styles-reg.css" rel="stylesheet" type="text/css" media="all">
<link href="/css/reg.css" rel="stylesheet" type="text/css" media="all"/>
<link href='http://fonts.googleapis.com/css?family=Roboto:400,500' rel='stylesheet' type='text/css'>
<link href='http://fonts.googleapis.com/css?family=Roboto+Condensed:400,700' rel='stylesheet' type='text/css'>
<link href='http://fonts.googleapis.com/css?family=Raleway:400,600,900,700' rel='stylesheet' type='text/css'>
<link href='http://fonts.googleapis.com/css?family=Slabo+13px' rel='stylesheet' type='text/css'>
<link href='http://fonts.googleapis.com/css?family=Rokkitt:400,700' rel='stylesheet' type='text/css'>
<!-- InstanceBeginEditable name="head" -->
<link href="css/styles.css" rel="stylesheet" type="text/css" media="all">
<!-- InstanceEndEditable -->
</head>
<body>
<div id="wrapper">
<div id="top">
<div id = "logo">
<img src="images/logo2.jpg">
</div>
<div id = "social-media">
<p>For additional information<br>Call Phone No.</p>
<ul>
<li><a href="http://wwww.facebook.com"><img src="/images/icons/facebook1.png"></a></li>
<li><a href="http://wwww.twitter.com"><img src="/images/icons/twitter1.png"></a></li>
<li><a href="http://wwww.linkedin.com"><img src="/images/icons/linkedin1.png"></a></li>
<li><a href="http://wwww.plus.google.com"><img src="/images/icons/googleplus1.png"></a></li>
</ul>
</div>
</div>
<!-- <div id="Banner">
</div>
--> <div id="Content-wrapper">
<div id="content">
<!-- InstanceBeginEditable name="content" -->
**<?php**
error_reporting(E_ALL); ini_set('display_errors', 'On');
function renderForm($id, $error)
{
?>
<?php
if ($error != '')
{
echo '<div style="margin:0 200px;padding:4px; color:red ;font-weight:bold;">'.$error.'</div>';
}
?>
<form action="hiremain.php" method="post" class="newreg">
<fieldset class="row1">
<p>
<label class="labelstyle">Enter Registration ID: *</label>
<input type="text" name="regid" value="<?php echo $id;?>"/>
</p>
</fieldset>
<p></p>
<input class="button1" type="submit" name="submit" value="Get Details">
</form>
<p></p>
<?php
}
?>
<?php
include('connect.php');
if (isset($_POST['submit']))
{
$id = $_POST['regid'];
$sql = "Select * from hirefinal where hr_id = '$id'";
$result = mysql_query($sql) or die(mysql_error());
$total_results = mysql_num_rows($result);
if ($total_results > 0)
{
header('location:hireedit.php?regid='.$id);
}
else
{
$id = $_POST['regid'];
$sql = "Select * from hirefinal where hr_id = '$id'";
$result = mysql_query($sql) or die(mysql_error());
$total_results = mysql_num_rows($result);
if ($total_results > 0)
{
header("location:hireedit.php?regid=" . $id);
}
Else
{
$error = "Please register first";
renderForm($id, $error);
}
}
mysql_free_result($result);
}
else
{
$error = "";
$id="";
renderform($id, $error);
}
?>
<a href="hireent.php" class="linkstyle">Register a Request</a>
<a href="index.html" class="linkstyle">Home</a>
<p></p>
<!-- InstanceEndEditable -->
</div>
</div>
<div id="footer">
<p>©Copyright 2014 • All rights Reserved • Influss.com, Chennai, Mob: +9112345-12345, E-mail: [email protected]</p>
</div>
</div>
</body>
<!-- InstanceEnd -->
</html>
` 错误恰好是在由*标记的行。
请求有人帮我解决这个问题。
是否要删除这条线需要：
你面前把他们
您可以使用解决呢？你可以多给一点这个细节吗？ – sgsandy 2014-11-02 17:33:52
@sgsandy否：你必须在*那一行之前发送标题*我已经用你应该使用的代码更新了我的答案 – Stubborn 2014-11-02 17:35:13
谢谢固执的答案 – sgsandy 2014-11-02 17:55:12