Siani6661 Posted December 2, 2010 Share Posted December 2, 2010 Warning: Cannot modify header information - headers already sent by (output started at /berw/ugrad1/base/s/seh8/public_html/cs25010/index.php:3) in /berw/ugrad1/base/s/seh8/public_html/cs25010/index.php on line 4 Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at /berw/ugrad1/base/s/seh8/public_html/cs25010/index.php:3) in /berw/ugrad1/base/s/seh8/public_html/cs25010/index.php on line 7 Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /berw/ugrad1/base/s/seh8/public_html/cs25010/index.php:3) in /berw/ugrad1/base/s/seh8/public_html/cs25010/index.php on line 7 here is the start of the code, I have do idea what is happening, help please! <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <?PHP setcookie('user', 'sianiuser'); ?> <?php session_start(); if (isset($_SESSION['sianiuser'])) { unset ($_SESSION['sianiuser']); } ?> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"> <head> <meta content="text/html; charset=UTF-8" http-equiv="Content-Type"/> Link to comment https://forums.phpfreaks.com/topic/220503-session-and-cookies-ahhhhh-help/ Share on other sites More sharing options...
kenrbnsn Posted December 2, 2010 Share Posted December 2, 2010 Did you read and understand this sticky at top of the forum? Ken Link to comment https://forums.phpfreaks.com/topic/220503-session-and-cookies-ahhhhh-help/#findComment-1142369 Share on other sites More sharing options...
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