<?php
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    2 => 'Send data to the remote TCP socket.',
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?>
<div id="swoole-client.send" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">Swoole\Client::send</h1>
  <p class="verinfo">(PECL swoole &gt;= 1.9.0)</p><p class="refpurpose"><span class="refname">Swoole\Client::send</span> &mdash; <span class="dc-title">Send data to the remote TCP socket.</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-swoole-client.send-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description"><span class="modifier">public</span> <span class="methodname"><strong>Swoole\Client::send</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$data</code></span>, <span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$flag</code><span class="initializer"> = ?</span></span>): <span class="type"><a href="language.types.integer.php" class="type int">int</a></span></div>

  <p class="para rdfs-comment">

  </p>

 </div>


 <div class="refsect1 parameters" id="refsect1-swoole-client.send-parameters">
  <h3 class="title">参数</h3>
  <dl>
   
    <dt><code class="parameter">data</code></dt>
    <dd>
     <p class="para">
      The data to send which can be string or binary
     </p>
    </dd>
   
   
    <dt><code class="parameter">flag</code></dt>
    <dd>
     <p class="para">
      
     </p>
    </dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-swoole-client.send-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   If the client sends data successfully, it returns the length of data sent. 
   Or it returns false and sets $swoole_client-&gt;errCode. For sync client, 
   there is no limit for the data to send. For async client, The limit 
   for the data to send is socket_buffer_size. 
  </p>
 </div>



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