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	<id>https://wiki.linux.se/index.php?action=history&amp;feed=atom&amp;title=hash_copy%28%29</id>
	<title>hash copy() - Versionshistorik</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.linux.se/index.php?action=history&amp;feed=atom&amp;title=hash_copy%28%29"/>
	<link rel="alternate" type="text/html" href="https://wiki.linux.se/index.php?title=hash_copy()&amp;action=history"/>
	<updated>2026-05-27T04:06:34Z</updated>
	<subtitle>Versionshistorik för denna sida på wikin</subtitle>
	<generator>MediaWiki 1.38.4</generator>
	<entry>
		<id>https://wiki.linux.se/index.php?title=hash_copy()&amp;diff=5562&amp;oldid=prev</id>
		<title>Admin: /* Parametrar */</title>
		<link rel="alternate" type="text/html" href="https://wiki.linux.se/index.php?title=hash_copy()&amp;diff=5562&amp;oldid=prev"/>
		<updated>2024-10-26T20:54:10Z</updated>

		<summary type="html">&lt;p&gt;&lt;span dir=&quot;auto&quot;&gt;&lt;span class=&quot;autocomment&quot;&gt;Parametrar&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 26 oktober 2024 kl. 20.54&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-l8&quot;&gt;Rad 8:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Rad 8:&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;==== Parametrar ====&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;==== Parametrar ====&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;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* &lt;/del&gt;&amp;#039;&amp;#039;&amp;#039;context:&amp;#039;&amp;#039;&amp;#039;   &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;&amp;#039;&amp;#039;&amp;#039;context:&amp;#039;&amp;#039;&amp;#039;   &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;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;  &lt;/del&gt;Hash-konteksten som returneras av [[hash_init()]].&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;Hash-konteksten som returneras av [[hash_init()]].&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;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;==== Returvärden ====&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;==== Returvärden ====&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=hash_copy()&amp;diff=5561&amp;oldid=prev</id>
		<title>Admin: Skapade sidan med &#039;== hash_copy == &#039;&#039;&#039;(PHP 5 &gt;= 5.3.0, PHP 7, PHP 8)&#039;&#039;&#039;  === hash_copy — Kopierar hash-kontekst ===  ==== Beskrivning ==== `hash_copy(HashContext $context): HashContext`  ==== Parametrar ==== * &#039;&#039;&#039;context:&#039;&#039;&#039;     Hash-konteksten som returneras av hash_init().  ==== Returvärden ==== Returnerar en kopia av hash-konteksten.  ==== Ändringslogg ==== {| class=&quot;wikitable&quot; |- ! Version !! Beskrivning |- | 7.2.0 || Accepterar och returnerar &#039;&#039;HashContext&#039;&#039; istället för res...&#039;</title>
		<link rel="alternate" type="text/html" href="https://wiki.linux.se/index.php?title=hash_copy()&amp;diff=5561&amp;oldid=prev"/>
		<updated>2024-10-26T20:46:34Z</updated>

		<summary type="html">&lt;p&gt;Skapade sidan med &amp;#039;== hash_copy == &amp;#039;&amp;#039;&amp;#039;(PHP 5 &amp;gt;= 5.3.0, PHP 7, PHP 8)&amp;#039;&amp;#039;&amp;#039;  === hash_copy — Kopierar hash-kontekst ===  ==== Beskrivning ==== `hash_copy(HashContext $context): HashContext`  ==== Parametrar ==== * &amp;#039;&amp;#039;&amp;#039;context:&amp;#039;&amp;#039;&amp;#039;     Hash-konteksten som returneras av &lt;a href=&quot;/hash_init()&quot; title=&quot;hash init()&quot;&gt;hash_init()&lt;/a&gt;.  ==== Returvärden ==== Returnerar en kopia av hash-konteksten.  ==== Ändringslogg ==== {| class=&amp;quot;wikitable&amp;quot; |- ! Version !! Beskrivning |- | 7.2.0 || Accepterar och returnerar &amp;#039;&amp;#039;HashContext&amp;#039;&amp;#039; istället för res...&amp;#039;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Ny sida&lt;/b&gt;&lt;/p&gt;&lt;div&gt;== hash_copy ==&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;(PHP 5 &amp;gt;= 5.3.0, PHP 7, PHP 8)&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
=== hash_copy — Kopierar hash-kontekst ===&lt;br /&gt;
&lt;br /&gt;
==== Beskrivning ====&lt;br /&gt;
`hash_copy(HashContext $context): HashContext`&lt;br /&gt;
&lt;br /&gt;
==== Parametrar ====&lt;br /&gt;
* &amp;#039;&amp;#039;&amp;#039;context:&amp;#039;&amp;#039;&amp;#039;  &lt;br /&gt;
  Hash-konteksten som returneras av [[hash_init()]].&lt;br /&gt;
&lt;br /&gt;
==== Returvärden ====&lt;br /&gt;
Returnerar en kopia av hash-konteksten.&lt;br /&gt;
&lt;br /&gt;
==== Ändringslogg ====&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
! Version !! Beskrivning&lt;br /&gt;
|-&lt;br /&gt;
| 7.2.0 || Accepterar och returnerar &amp;#039;&amp;#039;HashContext&amp;#039;&amp;#039; istället för resurs.&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
==== Exempel ====&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Exempel #1 hash_copy()-exempel&amp;#039;&amp;#039;&amp;#039;&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
&amp;lt;?php&lt;br /&gt;
$context = hash_init(&amp;quot;sha256&amp;quot;);&lt;br /&gt;
hash_update($context, &amp;quot;The quick brown fox &amp;quot;);&lt;br /&gt;
&lt;br /&gt;
/* kopiera kontekst för att kunna fortsätta använda den */&lt;br /&gt;
$copy_context = hash_copy($context);&lt;br /&gt;
&lt;br /&gt;
echo hash_final($context), &amp;quot;\n&amp;quot;;&lt;br /&gt;
&lt;br /&gt;
hash_update($copy_context, &amp;quot;jumped over the lazy dog.&amp;quot;);&lt;br /&gt;
echo hash_final($copy_context), &amp;quot;\n&amp;quot;;&lt;br /&gt;
?&amp;gt;&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Ovanstående exempel kommer att ge följande resultat:&lt;br /&gt;
&lt;br /&gt;
&amp;lt;pre&amp;gt;&lt;br /&gt;
b29d66e56ed90cce9b0165c43fedec612b60a071974d8be4513e18580d55b5bd&lt;br /&gt;
68b1282b91de2c054c36629cb8dd447f12f096d3e3c587978dc2248444633483&lt;br /&gt;
&amp;lt;/pre&amp;gt;&lt;br /&gt;
= Sidslut =&lt;br /&gt;
&lt;br /&gt;
Orginalhemsidan på Engelska :https://www.php.net/manual/en/function.readline.php&lt;br /&gt;
&lt;br /&gt;
[[PHP]]&lt;br /&gt;
[[Funktioner]]&lt;br /&gt;
[[Funktionsreferens]]&lt;br /&gt;
&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 och Datorservice] som har  sponsrat [https://www.linux.se Linux.se] med webserver.&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
[[Kategori:Php]]&lt;br /&gt;
[[Kategori:Kryptografi-extensioner]]&lt;/div&gt;</summary>
		<author><name>Admin</name></author>
	</entry>
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