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

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><H1
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>ob_get_status</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN165715"
></A
><P
>    (PHP 4 &#62;= 4.2.0, PHP 5)</P
>ob_get_status&nbsp;--&nbsp;
     Get status of output buffers
    </DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN165718"
></A
><H2
>Description</H2
>array <B
CLASS="methodname"
>ob_get_status</B
> ( [bool full_status=<I
CLASS="initializer"
>FALSE</I
>] )<BR
></BR
><P
>&#13;     <B
CLASS="function"
>ob_get_status()</B
> returns status information on
     either the top level output buffer or all active output buffer levels
     if <CODE
CLASS="parameter"
>full_status</CODE
> is set to <TT
CLASS="constant"
><B
>TRUE</B
></TT
>.
    </P
><P
>&#13;     If called without the <CODE
CLASS="parameter"
>full_status</CODE
> parameter
     or with <CODE
CLASS="parameter"
>full_status</CODE
> = <TT
CLASS="constant"
><B
>FALSE</B
></TT
> a simple array
     with the following elements is returned:
    </P
><TABLE
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><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN165735"
></A
><P
><B
>例 1. Simple <B
CLASS="function"
>ob_get_status()</B
> output</B
></P
><TABLE
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><PRE
CLASS="screen"
>Array
(
    [level] =&#62; 2
    [type] =&#62; 0
    [status] =&#62; 0
    [name] =&#62; URL-Rewriter
    [del] =&#62; 1
)</PRE
></TD
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></TD
></TR
></TABLE
><P
>&#13;     <P
><B
>Simple <B
CLASS="function"
>ob_get_status()</B
> results</B
></P
><P
><B
>Key: </B
>level</P
><P
><B
>Value: </B
>Output nesting level</P
><P
><B
>Key: </B
>type</P
><P
><B
>Value: </B
><TT
CLASS="literal"
>PHP_OUTPUT_HANDLER_INTERNAL (0)</TT
> or <TT
CLASS="literal"
>PHP_OUTPUT_HANDLER_USER (1)</TT
></P
><P
><B
>Key: </B
>status</P
><P
><B
>Value: </B
>One of <TT
CLASS="literal"
>PHP_OUTPUT_HANDLER_START</TT
> (0), <TT
CLASS="literal"
>PHP_OUTPUT_HANDLER_CONT</TT
> (1) or <TT
CLASS="literal"
>PHP_OUTPUT_HANDLER_END</TT
> (2)</P
><P
><B
>Key: </B
>name</P
><P
><B
>Value: </B
>Name of active output handler or ' default output handler' if none is set</P
><P
><B
>Key: </B
>del</P
><P
><B
>Value: </B
>Erase-flag as set by <A
HREF="function.ob-start.html"
><B
CLASS="function"
>ob_start()</B
></A
></P
>
    </P
><P
>&#13;     If called with <CODE
CLASS="parameter"
>full_status</CODE
> = <TT
CLASS="constant"
><B
>TRUE</B
></TT
> an array 
     with one element for each active output buffer level is returned.
     The output level is used as key of the top level array and each array 
     element itself is another array holding status information
     on one active output level.
    </P
><TABLE
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><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN165769"
></A
><P
><B
>例 2. Full <B
CLASS="function"
>ob_get_status()</B
> output</B
></P
><TABLE
BORDER="0"
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><TR
><TD
><PRE
CLASS="screen"
>Array
(
    [0] =&#62; Array
        (
            [chunk_size] =&#62; 0
            [size] =&#62; 40960
            [block_size] =&#62; 10240
            [type] =&#62; 1
            [status] =&#62; 0
            [name] =&#62; default output handler
            [del] =&#62; 1
        )

    [1] =&#62; Array
        (
            [chunk_size] =&#62; 0
            [size] =&#62; 40960
            [block_size] =&#62; 10240
            [type] =&#62; 0
            [buffer_size] =&#62; 0
            [status] =&#62; 0
            [name] =&#62; URL-Rewriter
            [del] =&#62; 1
        )

)</PRE
></TD
></TR
></TABLE
></DIV
></TD
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><P
>&#13;     The full output contains these additional elements:
     <P
><B
>Full <B
CLASS="function"
>ob_get_status()</B
> results</B
></P
><P
><B
>Key: </B
>chunk_size</P
><P
><B
>Value: </B
>Chunk size as set by <A
HREF="function.ob-start.html"
><B
CLASS="function"
>ob_start()</B
></A
></P
><P
><B
>Key: </B
>size</P
><P
><B
>Value: </B
>...</P
><P
><B
>Key: </B
>blocksize</P
><P
><B
>Value: </B
>...</P
>
    </P
><P
>&#13;     See also <A
HREF="function.ob-get-level.html"
><B
CLASS="function"
>ob_get_level()</B
></A
> and 
     <A
HREF="function.ob-list-handlers.html"
><B
CLASS="function"
>ob_list_handlers()</B
></A
>.
    </P
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