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<div id="function.implode" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">implode</h1>
  <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">implode</span> &mdash; <span class="dc-title">Une elementos de un array en un string</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.implode-description">
  <h3 class="title">Descripción</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>implode</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$separator</code></span>, <span class="methodparam"><span class="type"><a href="language.types.array.php" class="type array">array</a></span> <code class="parameter">$array</code></span>): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>

  <p class="simpara">Firma alternativa (no se admite argumentos con nombre):</p>
  <div class="methodsynopsis dc-description"><span class="methodname"><strong>implode</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.array.php" class="type array">array</a></span> <code class="parameter">$array</code></span>): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>

  <p class="simpara">Firma heredada (obsoleta a partir de PHP 7.4.0, eliminada a partir de PHP 8.0.0):</p>
  <div class="methodsynopsis dc-description"><span class="methodname"><strong>implode</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.array.php" class="type array">array</a></span> <code class="parameter">$array</code></span>, <span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$separator</code></span>): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>

  <p class="para rdfs-comment">
   Une los elementos de un array con el string <code class="parameter">separator</code>.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.implode-parameters">
  <h3 class="title">Parámetros</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">separator</code></dt>
     <dd>
      <p class="para">
       Opcional. Por defecto es un string vacío.
      </p>
     </dd>
    
    
     <dt><code class="parameter">array</code></dt>
     <dd>
      <p class="para">
       El array de strings a ser usados por implode.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.implode-returnvalues">
  <h3 class="title">Valores devueltos</h3>
  <p class="para">
   Devuelve un string que contiene la representación de todos los elementos
   del array en el mismo orden, con el string &#039;glue&#039; entre cada elemento.
  </p>
 </div>


  <div class="refsect1 changelog" id="refsect1-function.implode-changelog">
  <h3 class="title">Historial de cambios</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>Versión</th>
      <th>Descripción</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
      <td>8.0.0</td>
      <td>
       Pasar el parámetro <code class="parameter">separator</code> después del <code class="parameter">array</code>
       ya no es compatible.
      </td>
     </tr>

     <tr>
      <td>7.4.0</td>
      <td>
       Pasar el parámetro <code class="parameter">separator</code> después del <code class="parameter">array</code>
       (es decir, sin utilizar el orden documentado de los parámetros) es obsoleto.
      </td>
     </tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 examples" id="refsect1-function.implode-examples">
  <h3 class="title">Ejemplos</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Ejemplo #1 Ejemplo de <span class="function"><strong>implode()</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 /><br />$array </span><span style="color: #007700">= [</span><span style="color: #DD0000">'lastname'</span><span style="color: #007700">, </span><span style="color: #DD0000">'email'</span><span style="color: #007700">, </span><span style="color: #DD0000">'phone'</span><span style="color: #007700">];<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">implode</span><span style="color: #007700">(</span><span style="color: #DD0000">","</span><span style="color: #007700">, </span><span style="color: #0000BB">$array</span><span style="color: #007700">)); </span><span style="color: #FF8000">// string(20) "lastname,email,phone"<br /><br />// Devuelve un string vacío si se usa un array vacío:<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">implode</span><span style="color: #007700">(</span><span style="color: #DD0000">'hello'</span><span style="color: #007700">, [])); </span><span style="color: #FF8000">// string(0) ""<br /><br />// El separador es opcional:<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">implode</span><span style="color: #007700">([</span><span style="color: #DD0000">'a'</span><span style="color: #007700">, </span><span style="color: #DD0000">'b'</span><span style="color: #007700">, </span><span style="color: #DD0000">'c'</span><span style="color: #007700">])); </span><span style="color: #FF8000">// string(3) "abc"<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

   </div>
  </p>
 </div>


 <div class="refsect1 notes" id="refsect1-function.implode-notes">
  <h3 class="title">Notas</h3>
  <blockquote class="note"><p><strong class="note">Nota</strong>: <span class="simpara">Esta función es
segura para sistemas binarios.</span></p></blockquote>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.implode-seealso">
  <h3 class="title">Ver también</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.explode.php" class="function" rel="rdfs-seeAlso">explode()</a> - Divide una string en segmentos</span></li>
    <li><span class="function"><a href="function.preg-split.php" class="function" rel="rdfs-seeAlso">preg_split()</a> - Divide una cadena mediante expresi&oacute;n regular</span></li>
    <li><span class="function"><a href="function.http-build-query.php" class="function" rel="rdfs-seeAlso">http_build_query()</a> - Genera una string de consulta con codificaci&oacute;n URL</span></li>
   </ul>
  </p>
 </div>


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