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	<id>https://wiki.linux.se/index.php?action=history&amp;feed=atom&amp;title=ArrayAccess</id>
	<title>ArrayAccess - Versionshistorik</title>
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	<updated>2026-04-28T21:35:21Z</updated>
	<subtitle>Versionshistorik för denna sida på wikin</subtitle>
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	<entry>
		<id>https://wiki.linux.se/index.php?title=ArrayAccess&amp;diff=3676&amp;oldid=prev</id>
		<title>Admin: /* Sidslut */</title>
		<link rel="alternate" type="text/html" href="https://wiki.linux.se/index.php?title=ArrayAccess&amp;diff=3676&amp;oldid=prev"/>
		<updated>2024-08-29T17:01:42Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Sidslut&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;sv&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Äldre version&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Versionen från 29 augusti 2024 kl. 17.01&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l97&quot;&gt;Rad 97:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 97:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;= Sidslut =&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;= Sidslut =&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Orginalhemsidan på Engelska : https://www.php.net/manual/en/class.&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;traversable&lt;/del&gt;.php&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Orginalhemsidan på Engelska : https://www.php.net/manual/en/class.&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;arrayaccess&lt;/ins&gt;.php&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;BR&amp;gt;[[PHP]]&amp;lt;BR&amp;gt;[[Språkreferens]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;BR&amp;gt;[[PHP]]&amp;lt;BR&amp;gt;[[Språkreferens]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;BR&amp;gt;[[Fördefinierade Gränssnitt och Klasser]]&amp;lt;BR&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;BR&amp;gt;[[Fördefinierade Gränssnitt och Klasser]]&amp;lt;BR&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
	</entry>
	<entry>
		<id>https://wiki.linux.se/index.php?title=ArrayAccess&amp;diff=3675&amp;oldid=prev</id>
		<title>Admin: Skapade sidan med &#039;=== Gränssnittet ArrayAccess === (PHP 5, PHP 7, PHP 8)  ==== Introduktion ====  Gränssnitt för att tillhandahålla åtkomst till objekt som om de vore arrayer.  ==== Gränssnittssammanfattning ====  &lt;pre&gt; interface ArrayAccess { /* Metoder */ public offsetExists(mixed $offset): bool public offsetGet(mixed $offset): mixed public offsetSet(mixed $offset, mixed $value): void public offsetUnset(mixed $offset): void } &lt;/pre&gt;  ==== Exempel ====  ===== Exempel #1 Grundlägga...&#039;</title>
		<link rel="alternate" type="text/html" href="https://wiki.linux.se/index.php?title=ArrayAccess&amp;diff=3675&amp;oldid=prev"/>
		<updated>2024-08-29T17:01:14Z</updated>

		<summary type="html">&lt;p&gt;Skapade sidan med &amp;#039;=== Gränssnittet ArrayAccess === (PHP 5, PHP 7, PHP 8)  ==== Introduktion ====  Gränssnitt för att tillhandahålla åtkomst till objekt som om de vore arrayer.  ==== Gränssnittssammanfattning ====  &amp;lt;pre&amp;gt; interface ArrayAccess { &lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Metoder: &lt;/span&gt; public offsetExists(mixed $offset): bool public offsetGet(mixed $offset): mixed public offsetSet(mixed $offset, mixed $value): void public offsetUnset(mixed $offset): void } &amp;lt;/pre&amp;gt;  ==== Exempel ====  ===== Exempel #1 Grundlägga...&amp;#039;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Ny sida&lt;/b&gt;&lt;/p&gt;&lt;div&gt;=== Gränssnittet ArrayAccess ===&lt;br /&gt;
(PHP 5, PHP 7, PHP 8)&lt;br /&gt;
&lt;br /&gt;
==== Introduktion ====&lt;br /&gt;
&lt;br /&gt;
Gränssnitt för att tillhandahålla åtkomst till objekt som om de vore arrayer.&lt;br /&gt;
&lt;br /&gt;
==== Gränssnittssammanfattning ====&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
interface ArrayAccess {&lt;br /&gt;
/* Metoder */&lt;br /&gt;
public offsetExists(mixed $offset): bool&lt;br /&gt;
public offsetGet(mixed $offset): mixed&lt;br /&gt;
public offsetSet(mixed $offset, mixed $value): void&lt;br /&gt;
public offsetUnset(mixed $offset): void&lt;br /&gt;
}&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==== Exempel ====&lt;br /&gt;
&lt;br /&gt;
===== Exempel #1 Grundläggande användning =====&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
&amp;lt;?php&lt;br /&gt;
class Obj implements ArrayAccess {&lt;br /&gt;
    public $container = [&lt;br /&gt;
        &amp;quot;one&amp;quot;   =&amp;gt; 1,&lt;br /&gt;
        &amp;quot;two&amp;quot;   =&amp;gt; 2,&lt;br /&gt;
        &amp;quot;three&amp;quot; =&amp;gt; 3,&lt;br /&gt;
    ];&lt;br /&gt;
&lt;br /&gt;
    public function offsetSet($offset, $value): void {&lt;br /&gt;
        if (is_null($offset)) {&lt;br /&gt;
            $this-&amp;gt;container[] = $value;&lt;br /&gt;
        } else {&lt;br /&gt;
            $this-&amp;gt;container[$offset] = $value;&lt;br /&gt;
        }&lt;br /&gt;
    }&lt;br /&gt;
&lt;br /&gt;
    public function offsetExists($offset): bool {&lt;br /&gt;
        return isset($this-&amp;gt;container[$offset]);&lt;br /&gt;
    }&lt;br /&gt;
&lt;br /&gt;
    public function offsetUnset($offset): void {&lt;br /&gt;
        unset($this-&amp;gt;container[$offset]);&lt;br /&gt;
    }&lt;br /&gt;
&lt;br /&gt;
    public function offsetGet($offset): mixed {&lt;br /&gt;
        return isset($this-&amp;gt;container[$offset]) ? $this-&amp;gt;container[$offset] : null;&lt;br /&gt;
    }&lt;br /&gt;
}&lt;br /&gt;
&lt;br /&gt;
$obj = new Obj;&lt;br /&gt;
&lt;br /&gt;
var_dump(isset($obj[&amp;quot;two&amp;quot;]));&lt;br /&gt;
var_dump($obj[&amp;quot;two&amp;quot;]);&lt;br /&gt;
unset($obj[&amp;quot;two&amp;quot;]);&lt;br /&gt;
var_dump(isset($obj[&amp;quot;two&amp;quot;]));&lt;br /&gt;
$obj[&amp;quot;two&amp;quot;] = &amp;quot;A value&amp;quot;;&lt;br /&gt;
var_dump($obj[&amp;quot;two&amp;quot;]);&lt;br /&gt;
$obj[] = &amp;#039;Append 1&amp;#039;;&lt;br /&gt;
$obj[] = &amp;#039;Append 2&amp;#039;;&lt;br /&gt;
$obj[] = &amp;#039;Append 3&amp;#039;;&lt;br /&gt;
print_r($obj);&lt;br /&gt;
?&amp;gt;&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Ovanstående exempel kommer att ge något liknande:&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
bool(true)&lt;br /&gt;
int(2)&lt;br /&gt;
bool(false)&lt;br /&gt;
string(7) &amp;quot;A value&amp;quot;&lt;br /&gt;
obj Object&lt;br /&gt;
(&lt;br /&gt;
    [container:obj:private] =&amp;gt; Array&lt;br /&gt;
        (&lt;br /&gt;
            [one] =&amp;gt; 1&lt;br /&gt;
            [three] =&amp;gt; 3&lt;br /&gt;
            [two] =&amp;gt; A value&lt;br /&gt;
            [0] =&amp;gt; Append 1&lt;br /&gt;
            [1] =&amp;gt; Append 2&lt;br /&gt;
            [2] =&amp;gt; Append 3&lt;br /&gt;
        )&lt;br /&gt;
&lt;br /&gt;
)&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
==== Innehållsförteckning ====&lt;br /&gt;
&lt;br /&gt;
* [[ArrayAccess::offsetExists]] — Huruvida en offset existerar&lt;br /&gt;
* [[ArrayAccess::offsetGet]] — Hämtar en offset&lt;br /&gt;
* [[ArrayAccess::offsetSet]] — Tilldelar ett värde till den angivna offseten&lt;br /&gt;
* [[ArrayAccess::offsetUnset]] — Avlägsnar en offset&lt;br /&gt;
&lt;br /&gt;
= Sidslut =&lt;br /&gt;
Orginalhemsidan på Engelska : https://www.php.net/manual/en/class.traversable.php&lt;br /&gt;
&amp;lt;BR&amp;gt;[[PHP]]&amp;lt;BR&amp;gt;[[Språkreferens]]&lt;br /&gt;
&amp;lt;BR&amp;gt;[[Fördefinierade Gränssnitt och Klasser]]&amp;lt;BR&amp;gt;&lt;br /&gt;
[[Kategori:Php]]&lt;br /&gt;
&amp;lt;hr&amp;gt;&lt;br /&gt;
Det här är en maskinöversättning av PHP-manualen till svenska. Om du hittar fel är vi tacksamma om du rapporterar dem via formuläret som finns på &lt;br /&gt;
https://www.linux.se/kontaka-linux-se/&lt;br /&gt;
&amp;lt;BR&amp;gt;&amp;lt;BR&amp;gt;Tack till [https://datorhjalp.se Datorhjälp] som har  sponsrat Linux.se med webserver.&lt;/div&gt;</summary>
		<author><name>Admin</name></author>
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