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<div id="function.socket-recv" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">socket_recv</h1>
  <p class="verinfo">(PHP 4 &gt;= 4.1.0, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">socket_recv</span> &mdash; <span class="dc-title">Bağlı bir soketten veri alır</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.socket-recv-description">
  <h3 class="title">Açıklama</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>socket_recv</strong></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="class.socket.php" class="type Socket">Socket</a></span> <code class="parameter">$soket</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><span class="type"><a href="language.types.null.php" class="type null">?</a></span><span class="type"><a href="language.types.string.php" class="type string">string</a></span></span> <code class="parameter reference">&$tampon</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$uzunluk</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$seçenekler</code></span><br>): <span class="type"><span class="type"><a href="language.types.integer.php" class="type int">int</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>socket_recv()</strong></span> işlevi <code class="parameter">soket</code> ile
   belirtilen soketten <code class="parameter">tampon</code> içindeki
   <code class="parameter">uzunluk</code> baytı okur. <span class="function"><strong>socket_recv()</strong></span>
   ayrıca, bağlantılı soketlerden veri toplama için de kullanılır. Buna ek
   olarak işlevin davranışlarında değişiklik yapmak için bir veya daha fazla
   sayıda seçenek belirtilebilir.
  </p>
  <p class="para">
   <code class="parameter">tampon</code> gönderimli aktarılır, dolayısıyla işlevin
   bağımsız değişkenleri arasında bir değişken olarak yer almalıdır.
   <span class="function"><strong>socket_recv()</strong></span> tarafından <code class="parameter">socket</code>
   soketinden okunan veri <code class="parameter">tampon</code>&#039;a konarak döndürülür.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.socket-recv-parameters">
  <h3 class="title">Bağımsız Değişkenler</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">soket</code></dt>
     <dd>
      <p class="para">
       <span class="function"><a href="function.socket-create.php" class="function">socket_create()</a></span> ile önceden oluşturulmuş geçerli bir
       <span class="classname"><a href="class.socket.php" class="classname">Socket</a></span> örneği.
      </p>
     </dd>
    

    
     <dt><code class="parameter">tampon</code></dt>
     <dd>
      <p class="para">
       Verinin alınacağı değişken burada belirtilir. Bir hata oluşursa,
       bağlantı kesilirse veya alınacak bir veri yoksa
       <code class="parameter">tampon</code>&#039;dan <strong><code><a href="reserved.constants.php#constant.null">null</a></code></strong> döner.
      </p>
     </dd>
    

    
     <dt><code class="parameter">uzunluk</code></dt>
     <dd>
      <p class="para">
       Okunacak azami bayt sayısını belirler.
      </p>
     </dd>
    

    
     <dt><code class="parameter">seçenekler</code></dt>
     <dd>
      <p class="para">
       Aşağıdaki seçeneklerin bitsel VEYAlanmış bir birleşimi.
     </p>
       <table class="doctable table">
        <caption><strong>Olası <code class="parameter">seçenekler</code></strong></caption>
        
         <tbody class="tbody">
          <tr>
           <td><strong><code><a href="sockets.constants.php#constant.msg-oob">MSG_OOB</a></code></strong></td>
           <td>
            Band dışı veri gönderilir.
           </td>
          </tr>

          <tr>
           <td><strong><code><a href="sockets.constants.php#constant.msg-eor">MSG_EOR</a></code></strong></td>
           <td>
            Bir kayıt imi belirtir. Gönderilen veri kaydın tamamlanmasını
            sağlar.
           </td>
          </tr>

          <tr>
           <td><strong><code><a href="sockets.constants.php#constant.msg-eof">MSG_EOF</a></code></strong></td>
           <td>
            Soketin gönderici tarafı kapatılır ve gönderilen verinin sonuna
            bununla ilgili bir bildirim yerleştirilir. Gönderilen veri
            aktarımın tamamlanmasını sağlar.
           </td>
          </tr>

          <tr>
           <td><strong><code><a href="sockets.constants.php#constant.msg-dontroute">MSG_DONTROUTE</a></code></strong></td>
           <td>
            Yönlendirme es geçilip doğrudan arabirim kullanılır.
           </td>
          </tr>

         </tbody>
        
       </table>

     </dd>
    
   </dl>
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.socket-recv-returnvalues">
  <h3 class="title">Dönen Değerler</h3>
  <p class="para">
   Bir hata oluşmuşsa <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> yoksa alınan bayt sayısını döndürür. Oluşan
   hatanın kodu <span class="function"><a href="function.socket-last-error.php" class="function">socket_last_error()</a></span> ile açıklaması ise, elde
   edilen hata kodu <span class="function"><a href="function.socket-strerror.php" class="function">socket_strerror()</a></span> işlevine aktarılarak
   alınabilir.
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.socket-recv-changelog">
  <h3 class="title">Sürüm Bilgisi</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>Sürüm: </th>
      <th>Açıklama</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
<td>8.0.0</td><td><code class="parameter">soket</code> artık bir
<span class="classname"><a href="class.socket.php" class="classname">Socket</a></span> örneği olabiliyor; evvelce
<span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> türündeydi.</td></tr>

    </tbody>
   
  </table>

 </div>


 <div class="refsect1 examples" id="refsect1-function.socket-recv-examples">
  <h3 class="title">Örnekler</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Örnek 1 - <span class="function"><strong>socket_recv()</strong></span> örneği</strong></p>
    <div class="example-contents"><p>
     Bu örnek, <a href="sockets.examples.php" class="xref">&Ouml;rnekler</a> arasında <span class="function"><strong>socket_recv()</strong></span> kullanan ilk örneğin yeniden yazılmışıdır.
    </p></div>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />error_reporting</span><span style="color: #007700">(</span><span style="color: #0000BB">E_ALL</span><span style="color: #007700">);<br /><br />echo </span><span style="color: #DD0000">"&lt;h2&gt;TCP/IP Bağlantısı&lt;/h2&gt;\n"</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000">/* HTTP hizmeti için portu öğrenelim. */<br /></span><span style="color: #0000BB">$service_port </span><span style="color: #007700">= </span><span style="color: #0000BB">getservbyname</span><span style="color: #007700">(</span><span style="color: #DD0000">'www'</span><span style="color: #007700">, </span><span style="color: #DD0000">'tcp'</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* Hedef konağın IP adresini alalım. */<br /></span><span style="color: #0000BB">$address </span><span style="color: #007700">= </span><span style="color: #0000BB">gethostbyname</span><span style="color: #007700">(</span><span style="color: #DD0000">'www.example.com'</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">/* Bir TCP/IP soketi oluşturalım. */<br /></span><span style="color: #0000BB">$socket </span><span style="color: #007700">= </span><span style="color: #0000BB">socket_create</span><span style="color: #007700">(</span><span style="color: #0000BB">AF_INET</span><span style="color: #007700">, </span><span style="color: #0000BB">SOCK_STREAM</span><span style="color: #007700">, </span><span style="color: #0000BB">SOL_TCP</span><span style="color: #007700">);<br />if (</span><span style="color: #0000BB">$socket </span><span style="color: #007700">=== </span><span style="color: #0000BB">false</span><span style="color: #007700">) {<br />    echo </span><span style="color: #DD0000">"socket_create() başısız oldu: sebep: " </span><span style="color: #007700">.<br />    </span><span style="color: #0000BB">socket_strerror</span><span style="color: #007700">(</span><span style="color: #0000BB">socket_last_error</span><span style="color: #007700">()) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />} else {<br />    echo </span><span style="color: #DD0000">"OK.\n"</span><span style="color: #007700">;<br />}<br /><br />echo </span><span style="color: #DD0000">"'</span><span style="color: #0000BB">$service_port</span><span style="color: #DD0000">' portundun '</span><span style="color: #0000BB">$address</span><span style="color: #DD0000">' adresine bağlanmaya çalışılıyor..."</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$result </span><span style="color: #007700">= </span><span style="color: #0000BB">socket_connect</span><span style="color: #007700">(</span><span style="color: #0000BB">$socket</span><span style="color: #007700">, </span><span style="color: #0000BB">$address</span><span style="color: #007700">, </span><span style="color: #0000BB">$service_port</span><span style="color: #007700">);<br />if (</span><span style="color: #0000BB">$result </span><span style="color: #007700">=== </span><span style="color: #0000BB">false</span><span style="color: #007700">) {<br />    echo </span><span style="color: #DD0000">"socket_connect() başısız oldu:\nSebep: (</span><span style="color: #0000BB">$result</span><span style="color: #DD0000">) " </span><span style="color: #007700">.<br />    </span><span style="color: #0000BB">socket_strerror</span><span style="color: #007700">(</span><span style="color: #0000BB">socket_last_error</span><span style="color: #007700">(</span><span style="color: #0000BB">$socket</span><span style="color: #007700">)) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />} else {<br />    echo </span><span style="color: #DD0000">"OK.\n"</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #0000BB">$in </span><span style="color: #007700">= </span><span style="color: #DD0000">"HEAD / HTTP/1.1\r\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$in </span><span style="color: #007700">.= </span><span style="color: #DD0000">"Host: www.example.com\r\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$in </span><span style="color: #007700">.= </span><span style="color: #DD0000">"Connection: Close\r\n\r\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$out </span><span style="color: #007700">= </span><span style="color: #DD0000">''</span><span style="color: #007700">;<br /><br />echo </span><span style="color: #DD0000">"HTTP HEAD isteğini gönderelim..."</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">socket_write</span><span style="color: #007700">(</span><span style="color: #0000BB">$socket</span><span style="color: #007700">, </span><span style="color: #0000BB">$in</span><span style="color: #007700">, </span><span style="color: #0000BB">strlen</span><span style="color: #007700">(</span><span style="color: #0000BB">$in</span><span style="color: #007700">));<br />echo </span><span style="color: #DD0000">"OK.\n"</span><span style="color: #007700">;<br /><br />echo </span><span style="color: #DD0000">"Yanıtı okuyalım:\n\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$buf </span><span style="color: #007700">= </span><span style="color: #DD0000">'Bu bir veri tamponu verisidir.'</span><span style="color: #007700">;<br />if (</span><span style="color: #0000BB">false </span><span style="color: #007700">!== (</span><span style="color: #0000BB">$bytes </span><span style="color: #007700">= </span><span style="color: #0000BB">socket_recv</span><span style="color: #007700">(</span><span style="color: #0000BB">$socket</span><span style="color: #007700">, </span><span style="color: #0000BB">$buf</span><span style="color: #007700">, </span><span style="color: #0000BB">2048</span><span style="color: #007700">, </span><span style="color: #0000BB">MSG_WAITALL</span><span style="color: #007700">))) {<br />    echo </span><span style="color: #DD0000">"Read </span><span style="color: #0000BB">$bytes</span><span style="color: #DD0000"> bytes from socket_recv(). Closing socket..."</span><span style="color: #007700">;<br />} else {<br />    echo </span><span style="color: #DD0000">"socket_recv() failed; reason: " </span><span style="color: #007700">.<br />    </span><span style="color: #0000BB">socket_strerror</span><span style="color: #007700">(</span><span style="color: #0000BB">socket_last_error</span><span style="color: #007700">(</span><span style="color: #0000BB">$socket</span><span style="color: #007700">)) . </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />}<br /></span><span style="color: #0000BB">socket_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$socket</span><span style="color: #007700">);<br /><br />echo </span><span style="color: #0000BB">$buf </span><span style="color: #007700">. </span><span style="color: #DD0000">"\n"</span><span style="color: #007700">;<br />echo </span><span style="color: #DD0000">"OK.\n\n"</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>
     Yukarıdaki örnek şuna benzer bir çıktı üretir:
    </p></div>
    <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">&lt;h2&gt;TCP/IP Bağlantısı&lt;/h2&gt;
OK.
&#039;80&#039; portundan &#039;208.77.188.166&#039; adresine bağlanmaya çalışılıyor...OK.
HTTP HEAD isteği gönderiliyor...OK.
Okunan yanıt:

Read 123 bytes from socket_recv(). Closing socket...HTTP/1.1 200 OK
Date: Mon, 14 Sep 2009 08:56:36 GMT
Server: Apache/2.2.3 (Red Hat)
Last-Modified: Tue, 15 Nov 2005 13:24:10 GMT
ETag: &quot;b80f4-1b6-80bfd280&quot;
Accept-Ranges: bytes
Content-Length: 438
Connection: close
Content-Type: text/html; charset=UTF-8

OK.</pre>
</div>
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