offsetset.xml

<?xml version="1.0" encoding="utf-8"?>
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<refentry xml:id="arrayobject.offsetset" xmlns="http://docbook.org/ns/docbook">
 <refnamediv>
  <refname>ArrayObject::offsetSet</refname>
  <refpurpose>指定したインデックスに新しい値をセットする</refpurpose>
 </refnamediv>
 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis role="ArrayObject">
   <modifier>public</modifier> <type>void</type><methodname>ArrayObject::offsetSet</methodname>
   <methodparam><type>mixed</type><parameter>key</parameter></methodparam>
   <methodparam><type>mixed</type><parameter>value</parameter></methodparam>
  </methodsynopsis>

  <para>
   指定したインデックスに新しい値を設定します。
  </para>
 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <para>
   <variablelist>
    <varlistentry>
     <term><parameter>key</parameter></term>
     <listitem>
      <para>
       設定したいインデックス。
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>value</parameter></term>
     <listitem>
      <para>
       <parameter>key</parameter> の新しい値。
      </para>
     </listitem>
    </varlistentry>
   </variablelist>
  </para>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   &return.void;
  </para>
 </refsect1>

 <refsect1 role="examples">
  &reftitle.examples;
  <para>
   <example>
    <title><methodname>ArrayObject::offsetSet</methodname> の例</title>
    <programlisting role="php">
<![CDATA[
<?php
class Example {
    public $property = 'prop:public';
}
$arrayobj = new ArrayObject(new Example());
$arrayobj->offsetSet(4, 'four');
$arrayobj->offsetSet('group', array('g1', 'g2'));
var_dump($arrayobj);

$arrayobj = new ArrayObject(array('zero','one'));
$arrayobj->offsetSet(null, 'last');
var_dump($arrayobj);
?>
]]>
    </programlisting>
    &example.outputs;
    <screen>
<![CDATA[
object(ArrayObject)#1 (3) {
  ["property"]=>
  string(11) "prop:public"
  [4]=>
  string(4) "four"
  ["group"]=>
  array(2) {
    [0]=>
    string(2) "g1"
    [1]=>
    string(2) "g2"
  }
}
object(ArrayObject)#3 (3) {
  [0]=>
  string(4) "zero"
  [1]=>
  string(3) "one"
  [2]=>
  string(4) "last"
}
]]>
    </screen>
   </example>
  </para>
 </refsect1>
 
 <refsect1 role="seealso">
  &reftitle.seealso;
  <para>
   <simplelist>
    <member><methodname>ArrayObject::append</methodname></member>
   </simplelist>
  </para>
 </refsect1>

</refentry>
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