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><H1
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>array_pop</H1
><DIV
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><A
NAME="AEN7839"
></A
><P
>    (PHP 4 )</P
>array_pop&nbsp;--&nbsp;Pop the element off the end of array</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN7842"
></A
><H2
>Description</H2
>mixed <B
CLASS="methodname"
>array_pop</B
> ( array array)<BR
></BR
><P
>&#13;     <B
CLASS="function"
>array_pop()</B
> pops and returns the last value of
     the <TT
CLASS="parameter"
><I
>array</I
></TT
>, shortening the
     <TT
CLASS="parameter"
><I
>array</I
></TT
> by one element.
     If <TT
CLASS="parameter"
><I
>array</I
></TT
> is empty (or is not an array),
     <TT
CLASS="constant"
><B
>NULL</B
></TT
> will be returned.
    </P
><P
>&#13;     <TABLE
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><P
><B
>Example 1. <B
CLASS="function"
>array_pop()</B
> example</B
></P
><TABLE
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><TR
><TD
><PRE
CLASS="php"
>$stack = array ("orange", "banana", "apple", "raspberry");
$fruit = array_pop ($stack);</PRE
></TD
></TR
></TABLE
><P
>&#13;       After this, <TT
CLASS="varname"
>$stack</TT
> will have only 3 elements:
       <TABLE
BORDER="0"
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><TR
><TD
><PRE
CLASS="php"
>Array
(
    [0] =&#62; orange
    [1] =&#62; banana
    [2] =&#62; apple
)</PRE
></TD
></TR
></TABLE
>
       and <TT
CLASS="literal"
>rasberry</TT
> will be assigned to
       <TT
CLASS="varname"
>$fruit</TT
>.
      </P
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></TD
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>
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>Warning</B
></TD
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><TR
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><P
>This function may
return Boolean <TT
CLASS="constant"
><B
>FALSE</B
></TT
>, but may also return a non-Boolean value which
evaluates to <TT
CLASS="constant"
><B
>FALSE</B
></TT
>, such as <TT
CLASS="literal"
>0</TT
> or
"". Please read the section on <A
HREF="language.types.boolean.html"
>Booleans</A
> for more
information. Use <A
HREF="language.operators.comparison.html"
>the ===
operator</A
> for testing the return value of this
function.</P
></TD
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></DIV
><P
>&#13;     See also <A
HREF="function.array-push.html"
><B
CLASS="function"
>array_push()</B
></A
>,
     <A
HREF="function.array-shift.html"
><B
CLASS="function"
>array_shift()</B
></A
>, and
     <A
HREF="function.array-unshift.html"
><B
CLASS="function"
>array_unshift()</B
></A
>.
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