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?>
<div id="random.examples" class="chapter">
 <h1 class="title">Exemplos</h1>

 <div class="example" id="example-1">
  <p><strong>Exemplo #1 Exemplo de Random</strong></p>
  <div class="example-contents">
<div class="annotation-interactive phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$r </span><span style="color: #007700">= new </span><span style="color: #0000BB">\Random\Randomizer</span><span style="color: #007700">();<br /><br /></span><span style="color: #FF8000">// Gerando um nome de domínio aleatório<br /></span><span style="color: #0000BB">printf</span><span style="color: #007700">(<br />    </span><span style="color: #DD0000">"%s.example.com\n"</span><span style="color: #007700">,<br />    </span><span style="color: #0000BB">$r</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getBytesFromString</span><span style="color: #007700">(</span><span style="color: #DD0000">'abcdefghijklmnopqrstuvwxyz0123456789'</span><span style="color: #007700">, </span><span style="color: #0000BB">16</span><span style="color: #007700">)<br />);<br /><br /></span><span style="color: #FF8000">// Embaralhando um array:<br /></span><span style="color: #0000BB">$fruits </span><span style="color: #007700">= [ </span><span style="color: #DD0000">'vermelho' </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'🍎'</span><span style="color: #007700">, </span><span style="color: #DD0000">'verde' </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'🥝'</span><span style="color: #007700">, </span><span style="color: #DD0000">'amarelo' </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'🍌'</span><span style="color: #007700">, </span><span style="color: #DD0000">'rosa' </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'🍑'</span><span style="color: #007700">, </span><span style="color: #DD0000">'roxo' </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'🍇' </span><span style="color: #007700">];<br />echo </span><span style="color: #DD0000">"Salada: "</span><span style="color: #007700">, </span><span style="color: #0000BB">implode</span><span style="color: #007700">(</span><span style="color: #DD0000">', '</span><span style="color: #007700">, </span><span style="color: #0000BB">$r</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">shuffleArray</span><span style="color: #007700">(</span><span style="color: #0000BB">$fruits</span><span style="color: #007700">)), </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000">// Embaralhando chaves de array<br /></span><span style="color: #0000BB">$fruits </span><span style="color: #007700">= [ </span><span style="color: #DD0000">'vermelho' </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'🍎'</span><span style="color: #007700">, </span><span style="color: #DD0000">'verde' </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'🥝'</span><span style="color: #007700">, </span><span style="color: #DD0000">'amarelo' </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'🍌'</span><span style="color: #007700">, </span><span style="color: #DD0000">'rosa' </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'🍑'</span><span style="color: #007700">, </span><span style="color: #DD0000">'roxo' </span><span style="color: #007700">=&gt; </span><span style="color: #DD0000">'🍇' </span><span style="color: #007700">];<br /><br /></span><span style="color: #0000BB">$keys </span><span style="color: #007700">= </span><span style="color: #0000BB">$r</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">pickArrayKeys</span><span style="color: #007700">(</span><span style="color: #0000BB">$fruits</span><span style="color: #007700">, </span><span style="color: #0000BB">2</span><span style="color: #007700">);<br /></span><span style="color: #FF8000">// Procurando os valores para as chaves escolhidas.<br /></span><span style="color: #0000BB">$selection </span><span style="color: #007700">= </span><span style="color: #0000BB">array_map</span><span style="color: #007700">(<br />    static fn (</span><span style="color: #0000BB">$key</span><span style="color: #007700">) =&gt; </span><span style="color: #0000BB">$fruits</span><span style="color: #007700">[</span><span style="color: #0000BB">$key</span><span style="color: #007700">],<br />    </span><span style="color: #0000BB">$keys<br /></span><span style="color: #007700">);<br /><br />echo </span><span style="color: #DD0000">"Valores: "</span><span style="color: #007700">, </span><span style="color: #0000BB">implode</span><span style="color: #007700">(</span><span style="color: #DD0000">', '</span><span style="color: #007700">, </span><span style="color: #0000BB">$selection</span><span style="color: #007700">), </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<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 cdata"><pre>
j87fzv1p0daiwmlo.example.com
Salada: 🥝, 🍇, 🍎, 🍌, 🍑
Valores: 🍌, 🍑
</pre></div>
  </div>
 </div>
</div>
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