Sophie: php-manual-zh-5.2.4-1mdv2008.1 noarch

php-manual-zh-5.2.4-1mdv2008.1.noarch.rpm

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<HTML
><HEAD
><TITLE
>ob_get_length</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK
REL="HOME"
TITLE="PHP 手册"
HREF="index.html"><LINK
REL="UP"
TITLE="Output Control 输出控制函数"
HREF="ref.outcontrol.html"><LINK
REL="PREVIOUS"
TITLE="ob_get_flush"
HREF="function.ob-get-flush.html"><LINK
REL="NEXT"
TITLE="ob_get_level"
HREF="function.ob-get-level.html"><META
HTTP-EQUIV="Content-type"
CONTENT="text/html; charset=UTF-8"></HEAD
><BODY
CLASS="refentry"
BGCOLOR="#FFFFFF"
TEXT="#000000"
LINK="#0000FF"
VLINK="#840084"
ALINK="#0000FF"
><DIV
CLASS="NAVHEADER"
><TABLE
SUMMARY="Header navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TH
COLSPAN="3"
ALIGN="center"
>PHP 手册</TH
></TR
><TR
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="bottom"
><A
HREF="function.ob-get-flush.html"
ACCESSKEY="P"
>上一页</A
></TD
><TD
WIDTH="80%"
ALIGN="center"
VALIGN="bottom"
></TD
><TD
WIDTH="10%"
ALIGN="right"
VALIGN="bottom"
><A
HREF="function.ob-get-level.html"
ACCESSKEY="N"
>下一页</A
></TD
></TR
></TABLE
><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><H1
><A
NAME="function.ob-get-length"
></A
>ob_get_length</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN165679"
></A
><P
>    (PHP 4 &#62;= 4.0.2, PHP 5)</P
>ob_get_length&nbsp;--&nbsp;
     Return the length of the output buffer
    </DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN165682"
></A
><H2
>Description</H2
>int <B
CLASS="methodname"
>ob_get_length</B
> ( void  )<BR
></BR
><P
>&#13;     This will return the length of the contents in the output buffer
     or <TT
CLASS="constant"
><B
>FALSE</B
></TT
>, if output buffering isn't active.
    </P
><P
>&#13;     <TABLE
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
CLASS="EXAMPLE"
><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN165691"
></A
><P
><B
>例 1. A simple <B
CLASS="function"
>ob_get_length()</B
> example</B
></P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><code><font color="#000000">
<font color="#0000BB">&lt;?php<br /><br />ob_start</font><font color="#007700">();<br /><br />echo </font><font color="#DD0000">"Hello "</font><font color="#007700">;<br /><br /></font><font color="#0000BB">$len1 </font><font color="#007700">= </font><font color="#0000BB">ob_get_length</font><font color="#007700">();<br /><br />echo </font><font color="#DD0000">"World"</font><font color="#007700">;<br /><br /></font><font color="#0000BB">$len2 </font><font color="#007700">= </font><font color="#0000BB">ob_get_length</font><font color="#007700">();<br /><br /></font><font color="#0000BB">ob_end_clean</font><font color="#007700">();<br /><br />echo </font><font color="#0000BB">$len1 </font><font color="#007700">. </font><font color="#DD0000">", ." </font><font color="#007700">. </font><font color="#0000BB">$len2</font><font color="#007700">;<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
></TR
></TABLE
><P
>&#13;       Our example will output:
      </P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><PRE
CLASS="screen"
>6, 11</PRE
></TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
>
    </P
><P
>&#13;     See also <A
HREF="function.ob-start.html"
><B
CLASS="function"
>ob_start()</B
></A
> and
     <A
HREF="function.ob-get-contents.html"
><B
CLASS="function"
>ob_get_contents()</B
></A
>.
    </P
></DIV
><DIV
CLASS="NAVFOOTER"
><HR
ALIGN="LEFT"
WIDTH="100%"><TABLE
SUMMARY="Footer navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
><A
HREF="function.ob-get-flush.html"
ACCESSKEY="P"
>上一页</A
></TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="index.html"
ACCESSKEY="H"
>起始页</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
><A
HREF="function.ob-get-level.html"
ACCESSKEY="N"
>下一页</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>ob_get_flush</TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="ref.outcontrol.html"
ACCESSKEY="U"
>上一级</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
>ob_get_level</TD
></TR
></TABLE
></DIV
></BODY
></HTML
>