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

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>id3_remove_tag</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN85594"
></A
><P
>    (PECL)</P
>id3_remove_tag&nbsp;--&nbsp;Remove an existing ID3 tag</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN85597"
></A
><H2
>说明</H2
>bool <B
CLASS="methodname"
>id3_remove_tag</B
> ( string filename [, int version] )<BR
></BR
><P
>&#13;   <B
CLASS="function"
>id3_remove_tag()</B
> is used to remove the information stored
   of an ID3 tag.
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN85610"
></A
><H2
>参数</H2
><P
>&#13;   <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>filename</CODE
></DT
><DD
><P
>&#13;       The path to the MP3 file
      </P
><P
>&#13;       Instead of a filename you may also pass a valid stream resource
      </P
></DD
><DT
><CODE
CLASS="parameter"
>version</CODE
></DT
><DD
><P
>&#13;       Allows you to specify the version of the tag as MP3 files may contain
       both, version 1.x and version 2.x tags.
      </P
></DD
></DL
></DIV
>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN85625"
></A
><H2
>返回值</H2
><P
>&#13;   如果成功则返回 <TT
CLASS="constant"
><B
>TRUE</B
></TT
>，失败则返回 <TT
CLASS="constant"
><B
>FALSE</B
></TT
>。
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN85630"
></A
><H2
>范例</H2
><P
>&#13;   <TABLE
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><P
><B
>例 1. <B
CLASS="function"
>id3_remove_tag()</B
> example</B
></P
><TABLE
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><TR
><TD
><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />$result </font><font color="#007700">= </font><font color="#0000BB">id3_remove_tag</font><font color="#007700">( </font><font color="#DD0000">"path/to/example.mp3"</font><font color="#007700">, </font><font color="#0000BB">ID3_V1_0 </font><font color="#007700">);<br />if (</font><font color="#0000BB">$result </font><font color="#007700">=== </font><font color="#0000BB">true</font><font color="#007700">) {<br />&nbsp;&nbsp;&nbsp;&nbsp;echo </font><font color="#DD0000">"Tag succesfully removed\n"</font><font color="#007700">;<br />}<br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
></TR
></TABLE
><P
>&#13;     If the file is writable and contained a 1.0 tag, this will output:
    </P
><TABLE
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><TR
><TD
><PRE
CLASS="screen"
>Tag succesfully removed</PRE
></TD
></TR
></TABLE
></DIV
></TD
></TR
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>
  </P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN85639"
></A
><H2
>注释</H2
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>注意: </B
>
    Currently <B
CLASS="function"
>id3_remove_tag()</B
> only supports version 1.0
    and 1.1. If you choose to remove a 1.0 tag and the file contains a 1.1
    tag, this tag will be removed, as v1.1 is only an extension of 1.0.
   </P
></BLOCKQUOTE
></DIV
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN85644"
></A
><H2
>参见</H2
><P
>&#13;   <P
></P
><TABLE
BORDER="0"
><TBODY
><TR
><TD
><A
HREF="function.id3-set-tag.html"
><B
CLASS="function"
>id3_set_tag()</B
></A
></TD
></TR
><TR
><TD
><A
HREF="function.id3-get-tag.html"
><B
CLASS="function"
>id3_get_tag()</B
></A
></TD
></TR
><TR
><TD
><A
HREF="function.id3-get-version.html"
><B
CLASS="function"
>id3_get_version()</B
></A
></TD
></TR
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><P
></P
>
  </P
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