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POCannot modify header information - headers already sent by (i am using cookie in my set i want to reset the cookie)
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  1. POCannot modify header information - headers already sent by (i am using cookie in my set i want to reset the cookie)
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    copied!<p>//Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /home/students/public_html/beta/inner/logout.php:1) in /home/students/public_html/beta/inner/logout.php on line 4</p> <p>//Array ( [cookie_name] => gausulpersonalive@gmail.com [cookie_id] => 1 [PHPSESSID] => c0abab10adf83838ee357bc6dbdf7cfd )</p> <p>//Warning: Cannot modify header information - headers already sent by (output started at /home/students/public_html/beta/inner/logout.php:1) in /home/students/public_html/beta/inner/logout.php on line 15</p> <p>//Warning: Cannot modify header information - headers already sent by (output started at /home/students/public_html/beta/inner/logout.php:1) in /home/students/public_html/beta/inner/logout.php on line 16</p> <p>//Notice: Undefined variable: _COOKIE in /home/students/public_html/beta/inner/logout.php on line 18</p> <p>//LOGOUT PAGe CODE</p> <pre><code>&lt;?php ob_start(); //error_reporting(0); session_start(); session_cache_limiter('none'); ini_set(‘display_errors’, true); ini_set(‘display_startup_errors’, true); error_reporting (E_ALL); print_r ($_COOKIE); unset($_SESSION['useremail']); unset($_SESSION['userid']); unset($_SESSION['user_form_data']); unset($_SESSION['url']); if(isset($_COOKIE)){ setcookie("cookie_name",null,time()-60*60*24*100,'/'); setcookie("cookie_id",null,time()-60*60*24*100,'/'); unset($_COOKIE); print_r ($_COOKIE); } session_destroy(); ob_end_flush(); ?&gt; </code></pre> <p>//cookie set page</p> <pre><code>if($cookie=='on') { setcookie("cookie_name",$users['email'],time()+60*60*24*100); setcookie("cookie_id",$users['id'],time()+60*60*24*100); } </code></pre> <p>but cookie is not unset!!!!!</p>
 

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