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be a little more descriptive about what this function is all about ...

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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@91077 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Hartmut Holzgraefe 2002-08-06 11:54:06 +00:00
parent 9b6ed6c2cb
commit be2f3a25b8
1 changed files with 7 additions and 3 deletions
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10
reference/http/functions/headers-sent.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.2 $ -->
<!-- $Revision: 1.3 $ -->
<!-- splitted from ./en/functions/http.xml, last change in rev 1.7 -->
<refentry id="function.headers-sent">
<refnamediv>
@ -14,10 +14,14 @@
</methodsynopsis>
<para>
This function returns &true; if the HTTP headers have already been
sent, &false; otherwise.
sent, &false; otherwise. You can't add any more header lines using
the <function>header</function> function once the header block has
already been sent. Using this function you can at least prevent
getting the "Duplicate headers ..." error messages.
</para>
<para>
See also <function>header</function>
See also <function>header</function> for a more detailed discussion
of the matters involved.
</para>
</refsect1>
</refentry>