<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$TOC_DEPRECATED = array();
$PARENTS = array();
include_once dirname(__FILE__) ."/toc/ref.var.inc";
$setup = array (
  'home' => 
  array (
    0 => 'index.php',
    1 => 'PHP Manual',
  ),
  'head' => 
  array (
    0 => 'UTF-8',
    1 => 'pt_BR',
  ),
  'this' => 
  array (
    0 => 'function.is-array.php',
    1 => 'is_array',
    2 => 'Verifica se a vari&aacute;vel &eacute; um array',
  ),
  'up' => 
  array (
    0 => 'ref.var.php',
    1 => 'Fun&ccedil;&otilde;es para Manipula&ccedil;&atilde;o de vari&aacute;veis',
  ),
  'prev' => 
  array (
    0 => 'function.intval.php',
    1 => 'intval',
  ),
  'next' => 
  array (
    0 => 'function.is-bool.php',
    1 => 'is_bool',
  ),
  'alternatives' => 
  array (
  ),
  'source' => 
  array (
    'lang' => 'pt_BR',
    'path' => 'reference/var/functions/is-array.xml',
  ),
  'history' => 
  array (
  ),
);
$setup["toc"] = $TOC;
$setup["toc_deprecated"] = $TOC_DEPRECATED;
$setup["parents"] = $PARENTS;
manual_setup($setup);

contributors($setup);

?>
<div id="function.is-array" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">is_array</h1>
  <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">is_array</span> &mdash; <span class="dc-title">Verifica se a variável é um array</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.is-array-description">
  <h3 class="title">Descrição</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>is_array</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.mixed.php" class="type mixed">mixed</a></span> <code class="parameter">$value</code></span>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   Verifica se uma dada variável é um array.
  </p>
 </div>

 <div class="refsect1 parameters" id="refsect1-function.is-array-parameters">
  <h3 class="title">Parâmetros</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">value</code></dt>
     <dd>
      <p class="para">
       A variável a ser avaliada.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-function.is-array-returnvalues">
  <h3 class="title">Valor Retornado</h3>
  <p class="para">
   Retorna <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong> se <code class="parameter">value</code> é um <span class="type"><a href="language.types.array.php" class="type array">array</a></span>,
   <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> caso contrário.
  </p>
 </div>

 <div class="refsect1 examples" id="refsect1-function.is-array-examples">
  <h3 class="title">Exemplos</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Exemplo #1 Verificando se a variável é um array</strong></p>
    <div class="example-contents">
<div class="annotation-interactive phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$sim </span><span style="color: #007700">= array(</span><span style="color: #DD0000">'este'</span><span style="color: #007700">, </span><span style="color: #DD0000">'é'</span><span style="color: #007700">, </span><span style="color: #DD0000">'um array'</span><span style="color: #007700">);<br /><br />echo </span><span style="color: #0000BB">is_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$sim</span><span style="color: #007700">) ? </span><span style="color: #DD0000">'Array' </span><span style="color: #007700">: </span><span style="color: #DD0000">'não Array'</span><span style="color: #007700">;<br />echo </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #0000BB">$nao </span><span style="color: #007700">= </span><span style="color: #DD0000">'esta é uma string'</span><span style="color: #007700">;<br /><br />echo </span><span style="color: #0000BB">is_array</span><span style="color: #007700">(</span><span style="color: #0000BB">$nao</span><span style="color: #007700">) ? </span><span style="color: #DD0000">'Array' </span><span style="color: #007700">: </span><span style="color: #DD0000">'não Array'</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:</p></div>
    <div class="example-contents screen">
<div class="annotation-interactive examplescode"><pre class="examplescode">Array
não Array</pre>
</div>
    </div>
   </div>
  </p>
 </div>

 <div class="refsect1 seealso" id="refsect1-function.is-array-seealso">
  <h3 class="title">Veja Também</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.array-is-list.php" class="function" rel="rdfs-seeAlso">array_is_list()</a> - Verifica se um array &eacute; uma lista</span></li>
    <li><span class="function"><a href="function.is-float.php" class="function" rel="rdfs-seeAlso">is_float()</a> - Verifica se a vari&aacute;vel &eacute; do tipo float</span></li>
    <li><span class="function"><a href="function.is-int.php" class="function" rel="rdfs-seeAlso">is_int()</a> - Informa se o tipo de uma vari&aacute;vel &eacute; um inteiro</span></li>
    <li><span class="function"><a href="function.is-string.php" class="function" rel="rdfs-seeAlso">is_string()</a> - Verifica se o tipo de uma vari&aacute;vel &eacute; string</span></li>
    <li><span class="function"><a href="function.is-object.php" class="function" rel="rdfs-seeAlso">is_object()</a> - Verifica se uma vari&aacute;vel &eacute; um objeto</span></li>
   </ul>
  </p>
 </div>

</div><?php manual_footer($setup); ?>