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function.array-merge.html
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<HTML
><HEAD
><TITLE
>array_merge</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.57"><LINK
REL="HOME"
TITLE="PHP Manual"
HREF="manual.html"><LINK
REL="UP"
TITLE="Array Functions"
HREF="ref.array.html"><LINK
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TITLE="array_keys"
HREF="function.array-keys.html"><LINK
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HREF="function.array-merge-recursive.html"><META
NAME="HTTP_EQUIV"
CONTENT="text/html; charset=ISO-8859-1"></HEAD
><BODY
CLASS="refentry"
BGCOLOR="#FFFFFF"
TEXT="#000000"
LINK="#0000FF"
VLINK="#840084"
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><DIV
CLASS="NAVHEADER"
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><HR
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><H1
><A
NAME="function.array-merge"
>array_merge</A
></H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN4598"
></A
><P
> (PHP4 )</P
>array_merge -- Merge two or more arrays</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN4601"
></A
><H2
>Description</H2
><DIV
CLASS="funcsynopsis"
><A
NAME="AEN4603"
></A
><P
></P
><P
><CODE
><CODE
CLASS="FUNCDEF"
>array <B
CLASS="function"
>array_merge</B
></CODE
> (array array1, array array2 [, array
...])</CODE
></P
><P
></P
></DIV
><P
> <B
CLASS="function"
>Array_merge()</B
> merges the elements of two or
more arrays together so that the values of one are appended to
the end of the previous one. It returns the resulting array.
</P
><P
> If the input arrays have the same string keys, then the later
value for that key will overwrite the previous one. If, however,
the arrays have the same numeric key, the later value will not
overwrite the original value, but will be appended.
</P
><P
> <TABLE
WIDTH="100%"
BORDER="0"
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CELLSPACING="0"
CLASS="EXAMPLE"
><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN4618"
></A
><P
><B
>Example 1. <B
CLASS="function"
>array_merge()</B
> example</B
></P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
WIDTH="100%"
><TR
><TD
><PRE
CLASS="programlisting"
> $array1 = array ("color" => "red", 2, 4);
$array2 = array ("a", "b", "color" => "green", "shape" => "trapezoid", 4);
array_merge ($array1, $array2);
</PRE
></TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
>
</P
><P
> Resulting array will be <TT
CLASS="literal"
>array("color" => "green", 2, 4,
"a", "b", "shape" => "trapezoid", 4)</TT
>.
</P
><P
> See also <A
HREF="function.array-merge-recursive.html"
><B
CLASS="function"
>array_merge_recursive()</B
></A
>.
</P
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>