sigmasternchen/php-doc-en
1
0
Fork 0
mirror of https://github.com/sigmasternchen/php-doc-en synced 2025-03-16 00:48:54 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

new optional parameters documented

Browse source 
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@95962 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Hartmut Holzgraefe 2002-09-17 12:44:11 +00:00
parent dce674b392
commit 0f553e8585
1 changed files with 15 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
reference/http/functions/headers-sent.xml
View file

@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.3 $ -->
<!-- $Revision: 1.4 $ -->
<!-- splitted from ./en/functions/http.xml, last change in rev 1.7 -->
<refentry id="function.headers-sent">
<refnamediv>
@ -9,8 +9,9 @@
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>bool</type><methodname>headers_sent</methodname>
<void/>
<type>bool</type><methodname>headers_sent</methodname>
<methodparam><type>string</type><parameter>&amp;file</parameter></methodparam>
<methodparam choice="opt"><type>int</type><parameter>&amp;line</parameter></methodparam>
</methodsynopsis>
<para>
This function returns &true; if the HTTP headers have already been
@ -19,6 +20,17 @@
already been sent. Using this function you can at least prevent
getting the "Duplicate headers ..." error messages.
</para>
<para>
The function will return the php source file and line number where
output started in the optional <parameter>file</parameter> and
<parameter>line</parameter> parameters if these are given.
</para>
<note>
<simpara>
<parameter>file</parameter> and <parameter>line</parameter> where
added for PHP 4.3.0.
</simpara>
</note>
<para>
See also <function>header</function> for a more detailed discussion
of the matters involved.