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Session Start Doensnt Work, plz help
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mrblackops195
post Jun 17 2012, 01:41 PM
Post #1


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Group: Members
Posts: 1
Joined: 17-June 12
Member No.: 246,154
i get this Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at /www/zxq.net/a/t/c/atc230tigers/htdocs/index.php:1)

this is my code
<?php
include "connect_to_mysql.php";
session_start();
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<?php require_once "index.php"; ?>
<head>
<!-- Page Title -->
<title>230 (Congleton) Squadron Air Training Corps - Welcome</title>

<!-- Stylesheets -->
<link rel="Stylesheet" type="text/css" href="style.css" />

<!-- Scripts -->
<script type="text/javascript" src="js/jquery.js"></script>
<script type="text/javascript" src="js/easySlider.js"></script>
<script type="text/javascript">
$(document).ready(function(){
$("#slider").easySlider();
});
</script>

</head>

<body>

<!-- Global Wrapper -->
<div id="global_wrapper">
<!-- Header Open -->

<!-- Header Container -->
<?php include "header.php"; ?>
<!-- //Header Container -->

<!-- //Header -->

<!-- Navigation -->

<?php include "menubar.php"; ?>

<!-- //Navigation -->

<!-- Content Global -->

<table id="content_global">

<!-- Column 1 --> <!-- Width 450px -->
<div id="content_col1">

<!-- Featured Slide Show -->
<div id="content_SLIDER">
<div id="slider_nav">

<span id="prevb script:void(0);"></a></span>
<span id="nextBtn"><a href="java script:void(0);"></a></span>

</div>

<div id="slider">
<ul>
<li> <div class="slide_global">
<div class="slide_image">
<img alt="" src="images/slide1_img.jpg" />
</div>
<div class="slide_copy">
<div class="title">
Hot off the press
</div>
<div class="copy">
Download the latest edition of the squadron magazine
<br />
<br />
<a href="docs/rag.pdf">Click Here</a>
</div>
<div class="indicator">
<img src="images/indicator_1.gif" />
</div>
</div>
</div>
</li>
<li> <div class=slide_global">
<div class="slide_image">
<img alt="" src="images/slide1_img.jpg" />
</div>
<div class="slide_copy">
<div class="title">
Hot off the press
</div>
<div class="copy">
Download the latest edition of the squadron magazine
<br />
<br />
<a href="docs/rag.pdf">Click Here</a>
</div>
<div class="indicator">
<img src="images/indicator_2.gif" />
</div>
</div>
</div>
</li>
<li> <div class=slide_global">
<div class="slide_image">
<img alt="" src="images/slide1_img.jpg" />
</div>
<div class="slide_copy">
<div class="title">
Hot off the press
</div>
<div class="copy">
Download the latest edition of the squadron magazine
<br />
<br />
<a href="docs/rag.pdf">Click Here</a>
</div>
<div class="indicator">
<img src="images/indicator_3.gif" />
</div>
</div>
</div>
</li>
</ul>
</div>
</div>
<!-- //Featured Slide Show -->

<!-- What's On -->
<div id="content_WHATSON">
<!-- Header -->
<div id="header">
What's on at 230 Squadron?
</div>
<!-- //Header -->

<!-- Content Area -->
<div id="content_area">

<!-- News Items Open -->

<div class="item">
<p class="title">Title</p>
<p class="copy">Information Goes Here</p>
<p class="date">Date Goes Here</p>
</div>

<div class="item">
<p class="title">Title</p>
<p class="copy">Information Goes Here</p>
<p class="date">Date Goes Here</p>
</div>

<div class="item">
<p class="title">Title</p>
<p class="copy">Information Goes Here</p>
<p class="date">Date Goes Here</p>
</div>
<!-- //News Items Close -->
</div>
<!-- //Content Area -->

</div>
<!-- //What's On -->

</div>
<!-- //Column 1 -->

<!-- Column 2 --> <!-- Width 450px -->
<div id="content_col2">

<!-- Welcome -->
<div id="content_WELCOME">
<div id="copy">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Praesent risus augue, faucibus vel iaculis vel, pharetra vitae sapien. Integer venenatis, nunc at facilisis auctor, leo odio ultrices nulla, elementum vehicula justo diam in magna. Praesent justo tortor, vehicula vel egestas id, ornare at lectus. Etiam molestie vulputate rutrum. Mauris vel nisl quam, non rutrum velit. Morbi sit amet orci nec diam adipiscing imperdiet eget a velit.</div>
</div>
<!-- //Welcome -->

<!-- Joining -->
<div id="content_JOIN">
<div id="overlay">
<p class="h1">Interested In Joining?</p>
<p class="h2">For more information click <a href="join.html">here</a></p>
</div>
</div>
<!-- //Joining -->

</div>
<!-- //Column 2 -->

</table>

<!-- //Content Global -->

<!-- Footer Global -->

<?php include "footer.php"; ?>

<!-- //Footer Global -->

<!--//Global Wrapper -->
</div>

</body>
</html>
Click here to see yourself
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Zove Games
post Jul 7 2012, 07:40 PM
Post #2


Newbie
*

Group: Members
Posts: 10
Joined: 4-December 11
Member No.: 220,644
I don't know what's in connect_to_mysql.php, but I'm guessing it sends some headers or something... I think you should put
CODE
session_start()
before
CODE
include "connect_to_mysql.php"
That way you are sure that the PHP session cookie is sent properly. Also, make sure you do not have any line breaks before the first <?php tag, because they are counted as output.
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