Re: HTTP headers and include()
| From: | Casteele/ShadowLord | Date: | Thu, 23 Aug 2001 00:36:20 +0000 |
| Subject: | Re: HTTP headers and include() | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-63988@lists.php.net to get a copy of this message | ||
Andy <ajh@vmei.acad.bg> wrote in article
<003b01c12b23$d1f245d0$0b01a8c0@ANDreY>...
> See if is there some kind of echo before header()s, or HTML sent to
> browser.
No, I've been extremely careful to avoid that. The following are the two
test files I've been using to try to solve this.. (sans the ----------
File Begin/End ----------)
lib.php:
---------- File Begin ----------
<?php
function do_nothing() {}
?>
---------- File End ----------
test.php
---------- File Begin ----------
<?php
include_once("lib.php");
if( headers_sent ) {
$senthdrs = "Headers Sent";
} else {
$senthdrs = "Headers not sent";
}
?><html>
<head><title>PHP Lib Test</title></head>
<body><h1>PHP Lib Test</h1><hr>
<?php
echo( $senthdrs );
?></body>
</html>
---------- File End ----------
End result:
PHP Lib Test
------------------------------------------------------------
Headers sent
From what I can tell from the documentation and through experimentation,
either there's additional headers being generated when php includes the
content (a content-type header maybe?) or more likely, after php is done
parsing the file and 'removing' the code, it comes back as a single CRLF,
which triggers Apache/PHP to send the headers. Actually, that setup makes
sense to me, but I'm trying to find out if there is a way around it.
Thanx
Cas