Sophie: php-manual-ro-0:20051028-1 noarch

php-manual-ro-20051028-1.noarch.rpm

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>sqlite_udf_encode_binary</H1
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><P
>    (PHP 5)</P
>sqlite_udf_encode_binary&nbsp;--&nbsp;Encode binary data before returning it from an UDF.</DIV
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><H2
>Description</H2
>string <B
CLASS="methodname"
>sqlite_udf_encode_binary</B
> ( string data)<BR
></BR
><P
>&#13;   <B
CLASS="function"
>sqlite_udf_encode_binary()</B
> applies a binary encoding
   to the <VAR
CLASS="parameter"
>data</VAR
> so that it can be safely returned from
   queries (since the underlying libsqlite API is not binary safe).
  </P
><P
>&#13;   If there is a chance that your data might be binary unsafe (e.g.: it
   contains a NUL byte in the middle rather than at the end, or if it has and
   <VAR
CLASS="literal"
>0x01</VAR
> byte as the first character) then you must
   call this function to encode the return value from your UDF.
  </P
><P
>&#13;   PHP does not perform this encode/decode operation automatically as it would
   severely impact performance if it did.
  </P
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>Not&#227;: </B
>
    Do not use <A
HREF="function.sqlite-escape-string.html"
><B
CLASS="function"
>sqlite_escape_string()</B
></A
> to quote strings
    returned from UDF's as it will lead to double-quoting of the data.  Use
    <B
CLASS="function"
>sqlite_udf_encode_binary()</B
> instead!
   </P
></BLOCKQUOTE
></DIV
><P
>&#13;   See also <A
HREF="function.sqlite-udf-decode-binary.html"
><B
CLASS="function"
>sqlite_udf_decode_binary()</B
></A
>,
   <A
HREF="function.sqlite-escape-string.html"
><B
CLASS="function"
>sqlite_escape_string()</B
></A
>, 
   <A
HREF="function.sqlite-create-function.html"
><B
CLASS="function"
>sqlite_create_function()</B
></A
> and
   <A
HREF="function.sqlite-create-aggregate.html"
><B
CLASS="function"
>sqlite_create_aggregate()</B
></A
>.
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