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<div id="random-engine-xoshiro256starstar.jump" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">Random\Engine\Xoshiro256StarStar::jump</h1>
  <p class="verinfo">(PHP 8 &gt;= 8.2.0)</p><p class="refpurpose"><span class="refname">Random\Engine\Xoshiro256StarStar::jump</span> &mdash; <span class="dc-title">Move o mecanismo com eficiência para frente em passos de 2^128</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-random-engine-xoshiro256starstar.jump-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>Random\Engine\Xoshiro256StarStar::jump</strong></span>(): <span class="type"><a href="language.types.void.php" class="type void">void</a></span></div>

  <p class="para rdfs-comment">
   Avança o estado do algoritmo em 2<sup class="superscript">128</sup> passos, como se
   <span class="function"><a href="random-engine-xoshiro256starstar.generate.php" class="function">Random\Engine\Xoshiro256StarStar::generate()</a></span> fosse chamado
   2<sup class="superscript">128</sup> vezes.
  </p>
  <p class="para">
   O objetivo de um salto é facilitar a criação de um novo mecanismo <span class="classname"><a href="class.random-engine-xoshiro256starstar.php" class="classname">Random\Engine\Xoshiro256StarStar</a></span>
   a partir de um mecanismo <span class="classname"><a href="class.random-engine-xoshiro256starstar.php" class="classname">Random\Engine\Xoshiro256StarStar</a></span> já existente.
   O mecanismo inicial atua como um projeto, que pode ser <a href="language.oop5.cloning.php" class="link">clonado</a>
   e saltado repetidamente para criar 2<sup class="superscript">128</sup> sequências não sobrepostas com
   2<sup class="superscript">128</sup> valores cada.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-random-engine-xoshiro256starstar.jump-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">Esta função não possui parâmetros.</p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-random-engine-xoshiro256starstar.jump-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="para">
   Nenhum valor é retornado.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-random-engine-xoshiro256starstar.jump-examples">
  <h3 class="title">Exemplos</h3>
  <div class="example" id="example-1">
   <p><strong>Exemplo #1 Exemplo de <span class="function"><strong>Random\Engine\Xoshiro256StarStar::jump()</strong></span></strong></p>
   <div class="example-contents">
<div class="annotation-interactive phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #007700">use </span><span style="color: #0000BB">Random\Engine\Xoshiro256StarStar</span><span style="color: #007700">;<br />use </span><span style="color: #0000BB">Random\Randomizer</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$blueprintRng </span><span style="color: #007700">= new </span><span style="color: #0000BB">Xoshiro256StarStar</span><span style="color: #007700">(</span><span style="color: #0000BB">0</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$fibers </span><span style="color: #007700">= [];<br />for (</span><span style="color: #0000BB">$i </span><span style="color: #007700">= </span><span style="color: #0000BB">0</span><span style="color: #007700">; </span><span style="color: #0000BB">$i </span><span style="color: #007700">&lt; </span><span style="color: #0000BB">8</span><span style="color: #007700">; </span><span style="color: #0000BB">$i</span><span style="color: #007700">++) {<br />    </span><span style="color: #0000BB">$fiberRng </span><span style="color: #007700">= clone </span><span style="color: #0000BB">$blueprintRng</span><span style="color: #007700">;<br />    </span><span style="color: #0000BB">$blueprintRng</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">jump</span><span style="color: #007700">();<br /><br />    </span><span style="color: #0000BB">$fiber </span><span style="color: #007700">= new </span><span style="color: #0000BB">Fiber</span><span style="color: #007700">(static function () use (</span><span style="color: #0000BB">$fiberRng</span><span style="color: #007700">, </span><span style="color: #0000BB">$i</span><span style="color: #007700">): </span><span style="color: #0000BB">void </span><span style="color: #007700">{<br />        </span><span style="color: #0000BB">$randomizer </span><span style="color: #007700">= new </span><span style="color: #0000BB">Randomizer</span><span style="color: #007700">(</span><span style="color: #0000BB">$fiberRng</span><span style="color: #007700">);<br /><br />        while (</span><span style="color: #0000BB">true</span><span style="color: #007700">) {<br />            </span><span style="color: #0000BB">Fiber</span><span style="color: #007700">::</span><span style="color: #0000BB">suspend</span><span style="color: #007700">();<br /><br />            echo </span><span style="color: #DD0000">"</span><span style="color: #007700">{</span><span style="color: #0000BB">$i</span><span style="color: #007700">}</span><span style="color: #DD0000">: "</span><span style="color: #007700">, </span><span style="color: #0000BB">$randomizer</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getInt</span><span style="color: #007700">(</span><span style="color: #0000BB">0</span><span style="color: #007700">, </span><span style="color: #0000BB">100</span><span style="color: #007700">), </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />        }<br />    });<br />    </span><span style="color: #0000BB">$fiber</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">start</span><span style="color: #007700">();<br /><br />    </span><span style="color: #0000BB">$fibers</span><span style="color: #007700">[] = </span><span style="color: #0000BB">$fiber</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #FF8000">// Mesmo que os Fibers sejam executados em ordem aleatória, eles imprimirão o mesmo valor<br />// todas as vezes, porque cada um tem sua própria instância única do RNG.<br /></span><span style="color: #0000BB">$randomizer </span><span style="color: #007700">= new </span><span style="color: #0000BB">Randomizer</span><span style="color: #007700">();<br /><br /></span><span style="color: #0000BB">$fibers </span><span style="color: #007700">= </span><span style="color: #0000BB">$randomizer</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">shuffleArray</span><span style="color: #007700">(</span><span style="color: #0000BB">$fibers</span><span style="color: #007700">);<br />foreach (</span><span style="color: #0000BB">$fibers </span><span style="color: #007700">as </span><span style="color: #0000BB">$fiber</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$fiber</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">resume</span><span style="color: #007700">();<br />}<br /><br /></span><span style="color: #0000BB">$fibers </span><span style="color: #007700">= </span><span style="color: #0000BB">$randomizer</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">shuffleArray</span><span style="color: #007700">(</span><span style="color: #0000BB">$fibers</span><span style="color: #007700">);<br />foreach (</span><span style="color: #0000BB">$fibers </span><span style="color: #007700">as </span><span style="color: #0000BB">$fiber</span><span style="color: #007700">) {<br />    </span><span style="color: #0000BB">$fiber</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">resume</span><span style="color: #007700">();<br />}<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <div class="example-contents"><p>O exemplo acima produzirá
algo semelhante a:</p></div>
   <div class="example-contents screen">
<div class="annotation-interactive examplescode"><pre class="examplescode">4: 89
3: 10
2: 63
1: 75
6: 41
5: 56
0: 16
7: 60
7: 34
6: 58
1: 74
4: 63
3: 3
5: 42
2: 45
0: 86</pre>
</div>
   </div>
  </div>
 </div>


 <div class="refsect1 seealso" id="refsect1-random-engine-xoshiro256starstar.jump-seealso">
  <h3 class="title">Veja Também</h3>
  <ul class="simplelist">
   <li><span class="function"><a href="random-engine-xoshiro256starstar.jumplong.php" class="function" rel="rdfs-seeAlso">Random\Engine\Xoshiro256StarStar::jumpLong()</a> - Avan&ccedil;a eficientemente o mecanismo em 2^192 passos</span></li>
  </ul>
 </div>


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