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>chunk_split</H1
><DIV
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><P
> (PHP 3>= 3.0.6, PHP 4 )</P
>chunk_split -- Split a string into smaller chunks</DIV
><DIV
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><H2
>Description</H2
>string <B
CLASS="methodname"
>chunk_split</B
> ( string body [, int chunklen [, string end]])<BR
></BR
><P
> Can be used to split a string into smaller chunks which is useful for
e.g. converting <A
HREF="function.base64-encode.html"
>base64_encode</A
> output to match RFC
2045 semantics. It inserts <TT
CLASS="parameter"
><I
>end</I
></TT
> (defaults to
"\r\n") every <TT
CLASS="parameter"
><I
>chunklen</I
></TT
> characters (defaults to
76). It returns the new string leaving the original string untouched.
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>Example 1. <B
CLASS="function"
>chunk_split()</B
> example</B
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><PRE
CLASS="php"
># format $data using RFC 2045 semantics
$new_string = chunk_split(base64_encode($data));</PRE
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</P
><P
> See also <A
HREF="function.explode.html"
><B
CLASS="function"
>explode()</B
></A
>, <A
HREF="function.split.html"
><B
CLASS="function"
>split()</B
></A
>
<A
HREF="function.wordwrap.html"
><B
CLASS="function"
>wordwrap()</B
></A
> and
<A
HREF="http://www.faqs.org/rfcs/rfc2045.html"
TARGET="_top"
>RFC 2045</A
>.
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