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>array_slice</H1
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><P
>    (PHP 4 )</P
>array_slice&nbsp;--&nbsp;Extract a slice of the array</DIV
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><H2
>Description</H2
>array <B
CLASS="methodname"
>array_slice</B
> ( array array, int offset [, int length])<BR
></BR
><P
>&#13;     <B
CLASS="function"
>array_slice()</B
> returns the sequence of elements
     from the array <TT
CLASS="parameter"
><I
>array</I
></TT
> as specified by the
     <TT
CLASS="parameter"
><I
>offset</I
></TT
> and <TT
CLASS="parameter"
><I
>length</I
></TT
>
     parameters.
    </P
><P
>&#13;     If <TT
CLASS="parameter"
><I
>offset</I
></TT
> is positive, the sequence will
     start at that offset in the <TT
CLASS="parameter"
><I
>array</I
></TT
>.  If
     <TT
CLASS="parameter"
><I
>offset</I
></TT
> is negative, the sequence will
     start that far from the end of the <TT
CLASS="parameter"
><I
>array</I
></TT
>.
    </P
><P
>&#13;     If <TT
CLASS="parameter"
><I
>length</I
></TT
> is given and is positive, then
     the sequence will have that many elements in it. If
     <TT
CLASS="parameter"
><I
>length</I
></TT
> is given and is negative then the
     sequence will stop that many elements from the end of the
     array. If it is omitted, then the sequence will have everything
     from <TT
CLASS="parameter"
><I
>offset</I
></TT
> up until the end of the
     <TT
CLASS="parameter"
><I
>array</I
></TT
>.
    </P
><P
>&#13;     Note that <B
CLASS="function"
>array_slice()</B
> will ignore array
     keys, and will calculate offsets and lengths based on the 
     actual positions of elements within the array.
    </P
><P
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><P
><B
>Example 1. <B
CLASS="function"
>array_slice()</B
> examples</B
></P
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><PRE
CLASS="php"
>$input = array ("a", "b", "c", "d", "e");

$output = array_slice ($input, 2);      // returns "c", "d", and "e"
$output = array_slice ($input, 2, -1);  // returns "c", "d"
$output = array_slice ($input, -2, 1);  // returns "d"
$output = array_slice ($input, 0, 3);   // returns "a", "b", and "c"</PRE
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>
    </P
><P
>&#13;     See also <A
HREF="function.array-splice.html"
><B
CLASS="function"
>array_splice()</B
></A
>.
    </P
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