avenger Wed Nov 6 11:19:55 2002 EDT Modified files: /phpdoc/en/reference/http/functions headers-sent.xml Log: finished Index: phpdoc/en/reference/http/functions/headers-sent.xml diff -u phpdoc/en/reference/http/functions/headers-sent.xml:1.4 phpdoc/en/reference/http/functions/headers-sent.xml:1.5 --- phpdoc/en/reference/http/functions/headers-sent.xml:1.4 Tue Sep 17 08:44:11 2002 +++ phpdoc/en/reference/http/functions/headers-sent.xml Wed Nov 6 11:19:55 2002 @@ -1,39 +1,35 @@ <?xml version="1.0" encoding="iso-8859-1"?> -<!-- $Revision: 1.4 $ --> +<!-- $Revision: 1.5 $ --> <!-- splitted from ./en/functions/http.xml, last change in rev 1.7 --> <refentry id="function.headers-sent"> <refnamediv> <refname>headers_sent</refname> - <refpurpose>Returns &true; if headers have been sent</refpurpose> + <refpurpose>测试头部信息是否已经被发送,如果是,返回 &true;</refpurpose> </refnamediv> <refsect1> - <title>Description</title> + <title>描述</title> <methodsynopsis> <type>bool</type><methodname>headers_sent</methodname> <methodparam><type>string</type><parameter>&file</parameter></methodparam> <methodparam choice="opt"><type>int</type><parameter>&line</parameter></methodparam> </methodsynopsis> <para> - This function returns &true; if the HTTP headers have already been - 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. + 这个函数测试脚本中头部信息是否已经发送,如果是则返回 &true; 否则返回 +&false;。一旦头部信息已经被发送,你将不能再使用 <function>header</function> + 函数来发送其它的头部信息。使用此函数可以使你最大限度的避免类似 "Duplicate +headers ..." 的错误信息。 </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. + 如果可先参数 <parameter>file</parameter> + 及 <parameter>line</parameter> + 被指定,则函数会返回指定文件指定行数起头部信息的发送情况。 </para> <note> <simpara> - <parameter>file</parameter> and <parameter>line</parameter> where - added for PHP 4.3.0. + <parameter>file</parameter> and <parameter>line</parameter> + 参数在 PHP 4.3.0 版本中被加入。 </simpara> </note> <para> - See also <function>header</function> for a more detailed discussion - of the matters involved. + 更多细节的讨论参见 <function>header</function>。 </para> </refsect1> </refentry>
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