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Cannot Modify Header Information Header Already Sent

The php script should not have a BOM, since the BOM contains chars, which are "sent" before the header function. Check This Out

header('Location: http://...');?> Solution: Change the file encoding to "without BOM" (e.g. Moderator Kathryn @zoonini 9 months, 1 week ago Sweet! This solved it! Uth my feet aren't clean but you can http://www.nerdrage.org/ Kjarri Grepping for a tag solved it for me; [emailprotected]:~/public_html/old_os$ grep -R "" * includes/header.php: Anonymous I do this mistake (leaving a http://stackoverflow.com/questions/1912029/warning-cannot-modify-header-information-headers-already-sent-by-error

http://www.abouttiyo.web.id Tiyo Kamtiyono After taking care about the white space (point 3) I still can not view my RSS which syndicated by feedburner, but on my own blog, all the things I'm going to go take a nap now. please please please.

Moving a member function from base class to derived class breaks the program for no obvious reason How to make figure bigger in subfigures when width? Here is an example: Warning: Cannot modify header information - headers already sent by (output started at /home/usr1/public_html/sent.php:42) in /home/usr1/public_html/includes/theme-header.php on line 12 The header is generally stuff that you don't Instead of crashing on a programmer mistake, php silently fixes the error and emits a warning. Empty lines, chars or spaces after ?> when using an php include file ... ...

Notice that the error message you got actually gives you a lot of information to help you find this yourself: Warning: Cannot modify header information - headers already sent by (output I had white spaces in my include files. http://www.facebook.com/kieronk Kieron Keenan None of the above solutions (white space, ob_start_, BOM, open in notepad etc etc) fixed my warning code but I (with help from tutor) found another way to Join them; it only takes a minute: Sign up “Warning: Cannot modify header information - headers already sent by” error [duplicate] up vote 14 down vote favorite 6 Possible Duplicate: Headers

Pen Tester's Programming Style How to reject an interview if there is some possible future collaboration? So when header("Location: ...") redirects silently fail it's very advisable to probe for warnings. What is the temperature of the brakes after a typical landing? How to react?

Try again.'; $_SESSION["Authenticated"] = 0; showform(); } mysql_close($db); session_write_close(); } } //User is logging out if (isset($_GET["logout"])) { session_destroy(); header("Location: VMBCAdmin_login.php"); } ?> Login

Type in your username https://www.geeklog.net/faqman/index.php?op=view&t=38 Delete them, and everything should work fine. I encountered this issue when I installed a php script within my functions.php & I was pulling my hair out - then I took a long deep breath and decided to Learn more Free Download Header Location in mixed php/HTML ......... Sorry, you cannot use header-location here, because the header and the HTML code have already been sent!

The Conversation Follow the reactions below and share your own thoughts. his comment is here This error was introduced along with the page content being rendered 3 to 4 times per page load. Most programmer and console editors however do: There it's easy to recognize the problem early on. Often newcomers otherwise resort to creating new files and just copy&pasting the previous code back in.

Search elsewhere for instructions on recovering from (and preventing) such hacks. ‹ User warning: Illegal mix of collations (PDOException: SQLSTATE[HY000]: General error: 1267) up Warning: Invalid argument supplied for foreach() › Teranoxis @teranoxis 9 months, 1 week ago at the end of the page. this contact form How do I remove the error?

Log in to edit this page.This error also presents as "Cannot modify header information" depending on PHP version. Be careful about them!! –SRF Mar 18 '15 at 19:29 Also regular notepad.exe is tricky. PHP thus can aggregate HTTP headers.

if (!empty($UserName)) { // Besides being logged in, you may restrict access to only certain users based on an ID established when they login. // Parse the strings into arrays. $arrUsers

Everything works fine. It's occasionally the gzip stream encoding setting or the ob_gzhandler. After the double linebreak it can nevermore amend them. News itemsDrupal news Planet Drupal Association news Social media directory Security announcements Jobs Our communityCommunity Getting involved Services, Training & Hosting Groups & Meetups DrupalCon Code of conduct DocumentationDocumentation Drupal 8

If this is not your case then,then you can use ob_start for output buffering like below: Possible Solution 2: share edited Jul 21 '13 at This message I received when I press submit " Warning: Cannot modify header information - headers already sent by (output started at /home/xxx/public_html/accounts/index.php:27) in /home/xxx/public_html/accounts/index.php on line 62″ -------- On line If you turn it on and don't turn it off PHP will automatically flush everything in the buffer after the script finishes running. navigate here Fr Strange issue, I've removed header completely from html, actually, completely tags, and only with then it is working properly.