function.socket-get-option.html

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          </td>
         </tr>

         <tr valign="middle">
          <td colspan="1" rowspan="1" align="left">SO_SNDBUF</td>
          <td colspan="1" rowspan="1" align="left">
           Reports the size of the send buffer.
          </td>
          <td colspan="1" rowspan="1" align="left">
           <a href="language.types.integer.html" class="type int">int</a>
          </td>          
         </tr>

         <tr valign="middle">
          <td colspan="1" rowspan="1" align="left">SO_RCVBUF</td>
          <td colspan="1" rowspan="1" align="left">
           Reports the size of the receive buffer.
          </td>
          <td colspan="1" rowspan="1" align="left">
           <a href="language.types.integer.html" class="type int">int</a>
          </td>         
         </tr>

         <tr valign="middle">
          <td colspan="1" rowspan="1" align="left">SO_ERROR</td>
          <td colspan="1" rowspan="1" align="left">
           Reports information about error status and clears it.
          </td>
          <td colspan="1" rowspan="1" align="left">
           <a href="language.types.integer.html" class="type int">int</a> (cannot be set by <a href="function.socket-set-option.html" class="function">socket_set_option()</a>)
          </td>
         </tr>

         <tr valign="middle">
          <td colspan="1" rowspan="1" align="left">SO_TYPE</td>
          <td colspan="1" rowspan="1" align="left">
           Reports the <i><tt class="parameter">socket</tt></i>
 type (e.g. 
           <b><tt>SOCK_STREAM</tt></b>).
          </td>
          <td colspan="1" rowspan="1" align="left">
           <a href="language.types.integer.html" class="type int">int</a> (cannot be set by <a href="function.socket-set-option.html" class="function">socket_set_option()</a>)
          </td>
         </tr>

         <tr valign="middle">
          <td colspan="1" rowspan="1" align="left">SO_DONTROUTE</td>
          <td colspan="1" rowspan="1" align="left">
           Reports whether outgoing messages bypass the standard routing facilities.
          </td>
          <td colspan="1" rowspan="1" align="left">
           <a href="language.types.integer.html" class="type int">int</a>
          </td>
         </tr>

         <tr valign="middle">
          <td colspan="1" rowspan="1" align="left">SO_RCVLOWAT</td>
          <td colspan="1" rowspan="1" align="left">
           Reports the minimum number of bytes to process for <i><tt class="parameter">socket</tt></i>
 
           input operations.
          </td>
          <td colspan="1" rowspan="1" align="left">
           <a href="language.types.integer.html" class="type int">int</a>
          </td>
         </tr>

         <tr valign="middle">
          <td colspan="1" rowspan="1" align="left">SO_RCVTIMEO</td>
          <td colspan="1" rowspan="1" align="left">
           Reports the timeout value for input operations.
          </td>
          <td colspan="1" rowspan="1" align="left">
           <a href="language.types.array.html" class="type array">array</a>. The array will contain two keys:
           <var class="varname">sec</var> which is the seconds part on the timeout
           value and <var class="varname">usec</var> which is the microsecond part 
           of the timeout value. 
          </td>
         </tr>

         <tr valign="middle">
          <td colspan="1" rowspan="1" align="left">SO_SNDTIMEO</td>
          <td colspan="1" rowspan="1" align="left">
           Reports the timeout value specifying the amount of time that an output
           function blocks because flow control prevents data from being sent.
          </td>
          <td colspan="1" rowspan="1" align="left">
           <a href="language.types.array.html" class="type array">array</a>. The array will contain two keys:
           <var class="varname">sec</var> which is the seconds part on the timeout
           value and <var class="varname">usec</var> which is the microsecond part 
           of the timeout value. 
          </td>
         </tr>

         <tr valign="middle">
          <td colspan="1" rowspan="1" align="left">SO_SNDLOWAT</td>
          <td colspan="1" rowspan="1" align="left">
           Reports the minimum number of bytes to process for <i><tt class="parameter">socket</tt></i>
 output operations.
          </td>
          <td colspan="1" rowspan="1" align="left">
           <a href="language.types.integer.html" class="type int">int</a>
          </td>
         </tr>

        </tbody>
       </colgroup>

      </table>

     </dd>

    </dt>

   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues">
  <h3 class="title">Return Values</h3>
  <p class="para">
   Returns the value of the given option, or <b><tt>FALSE</tt></b> on errors.
  </p>
 </div>


 <div class="refsect1 examples">
  <h3 class="title">Examples</h3>
  <p class="para">
   <div class="example">
    <p><b>Example #1 <a href="function.socket-set-option.html" class="function">socket_set_option()</a> example</b></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />$socket&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">socket_create_listen</span><span style="color: #007700">(</span><span style="color: #0000BB">1223</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$linger&nbsp;</span><span style="color: #007700">=&nbsp;array(</span><span style="color: #DD0000">'l_linger'&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">,&nbsp;</span><span style="color: #DD0000">'l_onoff'&nbsp;</span><span style="color: #007700">=&gt;&nbsp;</span><span style="color: #0000BB">1</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">socket_set_option</span><span style="color: #007700">(</span><span style="color: #0000BB">$socket</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">SOL_SOCKET</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">SO_LINGER</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">$linger</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">socket_get_option</span><span style="color: #007700">(</span><span style="color: #0000BB">$socket</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">SOL_SOCKET</span><span style="color: #007700">,&nbsp;</span><span style="color: #0000BB">SO_REUSEADDR</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
    </div>

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


 <div class="refsect1 changelog">
  <h3 class="title">ChangeLog</h3>
  <p class="para">
   <table class="informaltable">
    <colgroup>

     <thead valign="middle">
      <tr valign="middle">
       <th colspan="1">Version</th>
       <th colspan="1">Description</th>
      </tr>

     </thead>

     <tbody valign="middle" class="tbody">
      <tr valign="middle">
       <td colspan="1" rowspan="1" align="left">4.3.0</td>
       <td colspan="1" rowspan="1" align="left">
        The name of this function was changed. It used to be called
        <i>socket_getopt()</i>.
       </td>
      </tr>

     </tbody>
    </colgroup>

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


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