<?php
include_once $_SERVER['DOCUMENT_ROOT'] . '/include/shared-manual.inc';
$TOC = array();
$TOC_DEPRECATED = array();
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include_once dirname(__FILE__) ."/toc/ref.stream.inc";
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    1 => 'stream_get_contents',
    2 => 'Lit tout un flux dans une cha&icirc;ne',
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    'path' => 'reference/stream/functions/stream-get-contents.xml',
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manual_setup($setup);

contributors($setup);

?>
<div id="function.stream-get-contents" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">stream_get_contents</h1> 
  <p class="verinfo">(PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">stream_get_contents</span> &mdash; <span class="dc-title">Lit tout un flux dans une chaîne</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.stream-get-contents-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>stream_get_contents</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="parameter">$stream</code></span>, <span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.integer.php" class="type int">int</a></span></span> <code class="parameter">$length</code><span class="initializer"> = <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong></span></span>, <span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$offset</code><span class="initializer"> = -1</span></span>): <span class="type"><span class="type"><a href="language.types.string.php" class="type string">string</a></span>|<span class="type"><a href="language.types.singleton.php" class="type false">false</a></span></span></div>

  <p class="para rdfs-comment"> 
   <span class="function"><strong>stream_get_contents()</strong></span> est identique à 
   <span class="function"><a href="function.file-get-contents.php" class="function">file_get_contents()</a></span>, sauf qu&#039;elle opère sur
   un pointeur de fichier déjà ouvert et retourne le contenu restant, allant jusqu&#039;à
   <code class="parameter">length</code> octets, dans une chaîne et commençant à la position
   <code class="parameter">offset</code>.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.stream-get-contents-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">stream</code> (<span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span>)</dt>
     <dd>
      <p class="para">
       Une <span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> de flux (e.g. retournée par la fonction <span class="function"><a href="function.fopen.php" class="function">fopen()</a></span>)
      </p>
     </dd>
    
    
     <dt><code class="parameter">length</code> (<a href="language.types.integer.php" class="link">entier</a>)</dt>
     <dd>
      <p class="para">
       Le nombre maximal d&#039;octets à lire. Par défaut, <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong> 
       (lit tout le contenu restant du buffer).
      </p>
     </dd>
    
    
     <dt><code class="parameter">offset</code> (<a href="language.types.integer.php" class="link">entier</a>)</dt>
     <dd>
      <p class="para">
       Se déplace à la position spécifiée avant la lecture. Si le nombre
       passé est négatif, aucun déplacement ne sera effectué et la lecture
       commencera de la position courante.
      </p>
     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.stream-get-contents-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="para">
   Retourne une <a href="language.types.string.php" class="link">chaîne de caractères</a> ou <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> si une erreur survient.
  </p>
 </div>

 
 <div class="refsect1 changelog" id="refsect1-function.stream-get-contents-changelog">
  <h3 class="title">Historique</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>Version</th>
      <th>Description</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
      <td>8.0.0</td>
      <td>
       <code class="parameter">length</code> est désormais nullable.
      </td>
     </tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 examples" id="refsect1-function.stream-get-contents-examples">
  <h3 class="title">Exemples</h3>
  <p class="para">
  <div class="example" id="example-1">
   <p><strong>Exemple #1 Exemple avec <span class="function"><strong>stream_get_contents()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /><br /></span><span style="color: #007700">if (</span><span style="color: #0000BB">$stream </span><span style="color: #007700">= </span><span style="color: #0000BB">fopen</span><span style="color: #007700">(</span><span style="color: #DD0000">'http://www.example.com'</span><span style="color: #007700">, </span><span style="color: #DD0000">'r'</span><span style="color: #007700">)) {<br />    </span><span style="color: #FF8000">// affiche toute la page, en commençant à la position 10<br />    </span><span style="color: #007700">echo </span><span style="color: #0000BB">stream_get_contents</span><span style="color: #007700">(</span><span style="color: #0000BB">$stream</span><span style="color: #007700">, -</span><span style="color: #0000BB">1</span><span style="color: #007700">, </span><span style="color: #0000BB">10</span><span style="color: #007700">);<br /><br />    </span><span style="color: #0000BB">fclose</span><span style="color: #007700">(</span><span style="color: #0000BB">$stream</span><span style="color: #007700">);<br />}<br /><br /><br />if (</span><span style="color: #0000BB">$stream </span><span style="color: #007700">= </span><span style="color: #0000BB">fopen</span><span style="color: #007700">(</span><span style="color: #DD0000">'http://www.example.net'</span><span style="color: #007700">, </span><span style="color: #DD0000">'r'</span><span style="color: #007700">)) {<br />    </span><span style="color: #FF8000">// Affichage des 5 premiers octets<br />    </span><span style="color: #007700">echo </span><span style="color: #0000BB">stream_get_contents</span><span style="color: #007700">(</span><span style="color: #0000BB">$stream</span><span style="color: #007700">, </span><span style="color: #0000BB">5</span><span style="color: #007700">);<br /><br />    </span><span style="color: #0000BB">fclose</span><span style="color: #007700">(</span><span style="color: #0000BB">$stream</span><span style="color: #007700">);<br />}<br /><br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

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


 <div class="refsect1 notes" id="refsect1-function.stream-get-contents-notes">
  <h3 class="title">Notes</h3>
  <blockquote class="note"><p><strong class="note">Note</strong>: <span class="simpara">
 Cette fonction gère les chaînes binaires.
</span></p></blockquote>

 <blockquote class="note"><p><strong class="note">Note</strong>: 
   <p class="para">
    Lorsque l&#039;on spécifie une valeur de <code class="parameter">length</code> autre que <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong>, cette fonction allouera
    immédiatement un tampon interne de cette taille, même si le
    contenu réel est significativement plus court.
   </p>
  </p></blockquote>
 </div>


 <div class="refsect1 seealso" id="refsect1-function.stream-get-contents-seealso">
  <h3 class="title">Voir aussi</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.fgets.php" class="function" rel="rdfs-seeAlso">fgets()</a> - R&eacute;cup&egrave;re la ligne courante &agrave; partir de l'emplacement du pointeur sur fichier</span></li>
    <li><span class="function"><a href="function.fread.php" class="function" rel="rdfs-seeAlso">fread()</a> - Lecture du fichier en mode binaire</span></li>
    <li><span class="function"><a href="function.fpassthru.php" class="function" rel="rdfs-seeAlso">fpassthru()</a> - Affiche le reste du fichier</span></li>
   </ul>
  </p>
 </div>

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