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POHaving PHP session issue
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  1. POHaving PHP session issue
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    copied!<p>Getting following warning messages on page load. I don't understand what is that?</p> <p>Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /home/heimann/public_html/admin/login.php:9) in /home/heimann/public_html/admin/login.php on line 47</p> <p>Warning: Cannot modify header information - headers already sent by (output started at /home/heimann/public_html/admin/login.php:9) in /home/heimann/public_html/admin/login.php on line 52</p> <p>The php code</p> <pre><code>//line 9 &lt;?php $admin = 'http://'. $_SERVER['HTTP_HOST'] . '/admin/'; $db = new MySQLi('localhost', 'heimann_admin', '0579ural', 'heimann_content') or die($db-&gt;error); $db-&gt;set_charset('utf8'); $username=$db-&gt;escape_string($_POST['username']); $password=$db-&gt;escape_string($_POST['password']); $submit=$db-&gt;escape_string($_POST['submit']); if($username &amp;&amp; $password &amp;&amp; $submit=='Giriş'){ $result=$db-&gt;query("SELECT id, username, password FROM users WHERE username='$username' AND password='$password'"); $count=$result-&gt;num_rows; if($count&gt;0) { while($row=$result-&gt;fetch_object()){ $dbusername=$row-&gt;username; $dbpassword=$row-&gt;password; $dbuserid=$row-&gt;id; } if($username==$dbusername &amp;&amp; $password==$dbpassword){ //line 47 session_start(); $_SESSION['username']=$dbusername; $_SESSION['userid']=$dbuserid; //line 52 header('location:'.$admin); } else message("Şifrə səhvdir"); } else {message("Bazada belə login və şifrə kombinasiyası yoxdur");} } else {message("Giriş parametrlərindən biri daxil edilməyib");} ?&gt; &lt;? function message($text){ global $admin; echo '&lt;div class="message"&gt;'.$text. '&lt;/br&gt;&lt;a href="'.$admin.'"&gt;Geri&lt;/a&gt;&lt;/div&gt;'; } ?&gt; </code></pre>
 

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