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- reflect the fact, that merging a single array is possible

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and added a corresponding example. Thanks to vmx.


git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@157951 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Jan Lehnardt 2004-05-04 19:01:46 +00:00
parent 6cc45a1225
commit 3c7d5d1fda
1 changed files with 46 additions and 4 deletions
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50
reference/array/functions/array-merge.xml
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@ -1,21 +1,21 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.12 $ -->
<!-- $Revision: 1.13 $ -->
<!-- splitted from ./en/functions/array.xml, last change in rev 1.2 -->
<refentry id="function.array-merge">
<refnamediv>
<refname>array_merge</refname>
<refpurpose>Merge two or more arrays</refpurpose>
<refpurpose>Merge one or more arrays</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<methodsynopsis>
<type>array</type><methodname>array_merge</methodname>
<methodparam><type>array</type><parameter>array1</parameter></methodparam>
<methodparam><type>array</type><parameter>array2</parameter></methodparam>
<methodparam choice="opt"><type>array</type><parameter>array2</parameter></methodparam>
<methodparam choice="opt"><type>array</type><parameter>...</parameter></methodparam>
</methodsynopsis>
<para>
<function>array_merge</function> merges the elements of two or
<function>array_merge</function> merges the elements of one or
more arrays together so that the values of one are appended to
the end of the previous one. It returns the resulting array.
</para>
@ -26,6 +26,11 @@
role="strong">not</emphasis> overwrite the original value, but will be
appended.
</para>
<para>
If only one array is given and the array is numerically indexed, the
keys get reindexed in a continuous way. For associative arrays, duplicate
entries will be merged into the last one. See example three for details.
</para>
<para>
<example>
<title><function>array_merge</function> example</title>
@ -103,6 +108,43 @@ Array
(
[1] => data
)
]]>
</screen>
</example>
<example>
<title><function>array_merge</function> example</title>
<programlisting role="php">
<![CDATA[
<?php
$array_one = array(0 => "jay", 1 => "bob", 2 => "randal", 3 => "dante");
$array_two = array("jay" => "bob", "randal" => "dante", "jay" => "jason");
unset($array_one[2]);
$result_one = array_merge($array_one);
$result_two = array_merge($array_two);
print_r($result_one);
print_r($result_two);
?>
]]>
</programlisting>
<para>
The output is:
</para>
<screen role="php">
<![CDATA[
Array
(
[0] => jay
[1] => bob
[2] => dante
)
Array
(
[jay] => jason
[randal] => dante
)
]]>
</screen>
</example>