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>hash_update_file</H1
><DIV
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></A
><P
> (no version information, might be only in CVS)</P
>hash_update_file -- Pump data into an active hashing context from a file</DIV
><DIV
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NAME="AEN73790"
></A
><H2
>说明</H2
>bool <B
CLASS="methodname"
>hash_update_file</B
> ( resource context, string filename [, resource context] )<BR
></BR
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN73804"
></A
><H2
>参数</H2
><P
> <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>context</CODE
></DT
><DD
><P
> Hashing context returned by <A
HREF="function.hash-init.html"
><B
CLASS="function"
>hash_init()</B
></A
>.
</P
></DD
><DT
><CODE
CLASS="parameter"
>filename</CODE
></DT
><DD
><P
> URL describing location of file to be hashed; Supports fopen wrappers.
</P
></DD
><DT
><CODE
CLASS="parameter"
>context</CODE
></DT
><DD
><P
> Stream context as returned by <A
HREF="function.stream-context-create.html"
><B
CLASS="function"
>stream_context_create()</B
></A
>.
</P
></DD
></DL
></DIV
>
</P
></DIV
><DIV
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><A
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></A
><H2
>返回值</H2
><P
> 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
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><H2
>参见</H2
><P
> <P
></P
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><A
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><B
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>hash_init()</B
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><A
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><B
CLASS="function"
>hash_update()</B
></A
></TD
></TR
><TR
><TD
><A
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><B
CLASS="function"
>hash_update_stream()</B
></A
></TD
></TR
><TR
><TD
><A
HREF="function.hash-final.html"
><B
CLASS="function"
>hash_final()</B
></A
></TD
></TR
><TR
><TD
><A
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><B
CLASS="function"
>hash()</B
></A
></TD
></TR
><TR
><TD
><A
HREF="function.hash-file.html"
><B
CLASS="function"
>hash_file()</B
></A
></TD
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>
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