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?>
<div id="book.random" class="book">
 
 <h1 class="title">Geradores de números aleatórios e funções relacionadas à aleatoriedade</h1>
 

 <div id="intro.random" class="preface">
  <h1 class="title">Introdução</h1>
  <p class="para">

  </p>
 </div>

 



 



 




 



 




 



 




 



 



 



 




 



 



 




<ul class="chunklist chunklist_book"><li><a href="random.constants.php">Constantes predefinidas</a></li><li><a href="random.examples.php">Exemplos</a></li><li><a href="ref.random.php">Fun&ccedil;&otilde;es Random</a><ul class="chunklist chunklist_book chunklist_children"><li><a href="function.getrandmax.php">getrandmax</a> — Mostrar o maior valor aleat&oacute;rio poss&iacute;vel</li><li><a href="function.lcg-value.php">lcg_value</a> — Gerador congruente linear combinado</li><li><a href="function.mt-getrandmax.php">mt_getrandmax</a> — Mostra o maior valor aleat&oacute;rio poss&iacute;vel</li><li><a href="function.mt-rand.php">mt_rand</a> — Gera um valor aleat&oacute;rio atrav&eacute;s do Gerador de N&uacute;meros Aleat&oacute;rios Mersenne Twister</li><li><a href="function.mt-srand.php">mt_srand</a> — Semeia o Gerador de N&uacute;meros Aleat&oacute;rios Mersenne Twister</li><li><a href="function.rand.php">rand</a> — Gera um n&uacute;mero inteiro aleat&oacute;rio</li><li><a href="function.random-bytes.php">random_bytes</a> — Obt&eacute;m bytes aleat&oacute;rios criptograficamente seguros</li><li><a href="function.random-int.php">random_int</a> — Obt&eacute;m um n&uacute;mero inteiro selecionado uniformemente e criptograficamente seguro</li><li><a href="function.srand.php">srand</a> — Semeia o gerador de n&uacute;meros aleat&oacute;rios</li></ul></li><li><a href="class.random-randomizer.php">Random\Randomizer</a> — A classe Random\Randomizer<ul class="chunklist chunklist_book chunklist_children"><li><a href="random-randomizer.construct.php">Random\Randomizer::__construct</a> — Constr&oacute;i um novo Randomizer</li><li><a href="random-randomizer.getbytes.php">Random\Randomizer::getBytes</a> — Obt&eacute;m bytes aleat&oacute;rios</li><li><a href="random-randomizer.getbytesfromstring.php">Random\Randomizer::getBytesFromString</a> — Obt&eacute;m bytes aleat&oacute;rios de uma string de origem</li><li><a href="random-randomizer.getfloat.php">Random\Randomizer::getFloat</a> — Obt&eacute;m um float selecionado uniformemente</li><li><a href="random-randomizer.getint.php">Random\Randomizer::getInt</a> — Obt&eacute;m um inteiro selecionado uniformemente</li><li><a href="random-randomizer.nextfloat.php">Random\Randomizer::nextFloat</a> — Obt&eacute;m um float do intervalo aberto &agrave; direita [0,0, 1,0)</li><li><a href="random-randomizer.nextint.php">Random\Randomizer::nextInt</a> — Obt&eacute;m um inteiro positivo</li><li><a href="random-randomizer.pickarraykeys.php">Random\Randomizer::pickArrayKeys</a> — Seleciona chaves aleat&oacute;rias de um array</li><li><a href="random-randomizer.serialize.php">Random\Randomizer::__serialize</a> — Serializa o objeto Randomizer</li><li><a href="random-randomizer.shufflearray.php">Random\Randomizer::shuffleArray</a> — Obt&eacute;m uma permuta&ccedil;&atilde;o de um array</li><li><a href="random-randomizer.shufflebytes.php">Random\Randomizer::shuffleBytes</a> — Obt&eacute;m uma permuta&ccedil;&atilde;o byte a byte de uma string</li><li><a href="random-randomizer.unserialize.php">Random\Randomizer::__unserialize</a> — Desserializa o par&acirc;metro data em um objeto Randomizer</li></ul></li><li><a href="enum.random-intervalboundary.php">Random\IntervalBoundary</a> — A enumera&ccedil;&atilde;o Random\IntervalBoundary</li><li><a href="class.random-engine.php">Random\Engine</a> — A interface Random\Engine<ul class="chunklist chunklist_book chunklist_children"><li><a href="random-engine.generate.php">Random\Engine::generate</a> — Gera aleatoriedade</li></ul></li><li><a href="class.random-cryptosafeengine.php">Random\CryptoSafeEngine</a> — A interface Random\CryptoSafeEngine</li><li><a href="class.random-engine-secure.php">Random\Engine\Secure</a> — A classe Random\Engine\Secure<ul class="chunklist chunklist_book chunklist_children"><li><a href="random-engine-secure.generate.php">Random\Engine\Secure::generate</a> — Gera aleatoriedade criptograficamente segura</li></ul></li><li><a href="class.random-engine-mt19937.php">Random\Engine\Mt19937</a> — A classe Random\Engine\Mt19937<ul class="chunklist chunklist_book chunklist_children"><li><a href="random-engine-mt19937.construct.php">Random\Engine\Mt19937::__construct</a> — Constr&oacute;i um novo mecanismo Mt19937</li><li><a href="random-engine-mt19937.debuginfo.php">Random\Engine\Mt19937::__debugInfo</a> — Retorna o estado interno do mecanismo</li><li><a href="random-engine-mt19937.generate.php">Random\Engine\Mt19937::generate</a> — Gerar 32 bits de aleatoriedade</li><li><a href="random-engine-mt19937.serialize.php">Random\Engine\Mt19937::__serialize</a> — Serializa o objeto Mt19937</li><li><a href="random-engine-mt19937.unserialize.php">Random\Engine\Mt19937::__unserialize</a> — Desserializa o par&acirc;metro data em um objeto Mt19937</li></ul></li><li><a href="class.random-engine-pcgoneseq128xslrr64.php">Random\Engine\PcgOneseq128XslRr64</a> — A classe Random\Engine\PcgOneseq128XslRr64<ul class="chunklist chunklist_book chunklist_children"><li><a href="random-engine-pcgoneseq128xslrr64.construct.php">Random\Engine\PcgOneseq128XslRr64::__construct</a> — Constr&oacute;i um novo mecanismo PCG Oneseq 128 XSL RR 64</li><li><a href="random-engine-pcgoneseq128xslrr64.debuginfo.php">Random\Engine\PcgOneseq128XslRr64::__debugInfo</a> — Retorna o estado interno do mecanismo</li><li><a href="random-engine-pcgoneseq128xslrr64.generate.php">Random\Engine\PcgOneseq128XslRr64::generate</a> — Gera 64 bits de aleatoriedade</li><li><a href="random-engine-pcgoneseq128xslrr64.jump.php">Random\Engine\PcgOneseq128XslRr64::jump</a> — Move o mecanismo com efici&ecirc;ncia para frente em v&aacute;rias etapas</li><li><a href="random-engine-pcgoneseq128xslrr64.serialize.php">Random\Engine\PcgOneseq128XslRr64::__serialize</a> — Serializa o objeto PcgOneseq128XslRr64</li><li><a href="random-engine-pcgoneseq128xslrr64.unserialize.php">Random\Engine\PcgOneseq128XslRr64::__unserialize</a> — Desserializa o par&acirc;metro data em um objeto PcgOneseq128XslRr64</li></ul></li><li><a href="class.random-engine-xoshiro256starstar.php">Random\Engine\Xoshiro256StarStar</a> — A classe Random\Engine\Xoshiro256StarStar<ul class="chunklist chunklist_book chunklist_children"><li><a href="random-engine-xoshiro256starstar.construct.php">Random\Engine\Xoshiro256StarStar::__construct</a> — Constr&oacute;i um novo mecanismo xoshiro256**</li><li><a href="random-engine-xoshiro256starstar.debuginfo.php">Random\Engine\Xoshiro256StarStar::__debugInfo</a> — Retorna o estado interno do mecanismo</li><li><a href="random-engine-xoshiro256starstar.generate.php">Random\Engine\Xoshiro256StarStar::generate</a> — Gera 64 bits de aleatoriedade</li><li><a href="random-engine-xoshiro256starstar.jump.php">Random\Engine\Xoshiro256StarStar::jump</a> — Move o mecanismo com efici&ecirc;ncia para frente em passos de 2^128</li><li><a href="random-engine-xoshiro256starstar.jumplong.php">Random\Engine\Xoshiro256StarStar::jumpLong</a> — Avan&ccedil;a eficientemente o mecanismo em 2^192 passos</li><li><a href="random-engine-xoshiro256starstar.serialize.php">Random\Engine\Xoshiro256StarStar::__serialize</a> — Serializa o objeto Xoshiro256StarStar</li><li><a href="random-engine-xoshiro256starstar.unserialize.php">Random\Engine\Xoshiro256StarStar::__unserialize</a> — Desserializa o par&acirc;metro data em um objeto Xoshiro256StarStar</li></ul></li><li><a href="class.random-randomerror.php">Random\RandomError</a> — A classe Random\RandomError</li><li><a href="class.random-brokenrandomengineerror.php">Random\BrokenRandomEngineError</a> — A classe Random\BrokenRandomEngineError</li><li><a href="class.random-randomexception.php">Random\RandomException</a> — A classe Random\RandomException</li></ul></div><?php manual_footer($setup); ?>