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?>
<div id="function.ftp-put" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">ftp_put</h1>
  <p class="verinfo">(PHP 4, PHP 5, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">ftp_put</span> &mdash; <span class="dc-title">上传文件到 FTP 服务器</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.ftp-put-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>ftp_put</strong></span>(<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="class.ftp-connection.php" class="type FTP\Connection">FTP\Connection</a></span> <code class="parameter">$ftp</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$remote_filename</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$local_filename</code></span>,<br>&nbsp;&nbsp;&nbsp;&nbsp;<span class="methodparam"><span class="type"><a href="language.types.integer.php" class="type int">int</a></span> <code class="parameter">$mode</code><span class="initializer"> = <strong><code><a href="ftp.constants.php#constant.ftp-binary">FTP_BINARY</a></code></strong></span></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">$offset</code><span class="initializer"> = 0</span></span><br>): <span class="type"><a href="language.types.boolean.php" class="type bool">bool</a></span></div>

  <p class="para rdfs-comment">
   <span class="function"><strong>ftp_put()</strong></span> 函数用来上传指定的本地文件到 FTP 服务器。
  </p>
 </div>

 <div class="refsect1 parameters" id="refsect1-function.ftp-put-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>
    
     <dt><code class="parameter">ftp</code></dt>
     <dd>
       <p class="para"><span class="classname"><a href="class.ftp-connection.php" class="classname">FTP\Connection</a></span> 实例。</p>
     </dd>
    
    
     <dt><code class="parameter">remote_filename</code></dt>
     <dd>
      <p class="para">
       远程文件路径。
      </p>
     </dd>
    
    
     <dt><code class="parameter">local_filename</code></dt>
     <dd>
      <p class="para">
       本地文件路径。
      </p>
     </dd>
    
    
     <dt><code class="parameter">mode</code></dt>
     <dd>
      <p class="para">
       传送模式，只能为 <strong><code><a href="ftp.constants.php#constant.ftp-ascii">FTP_ASCII</a></code></strong>（文本模式）或 <strong><code><a href="ftp.constants.php#constant.ftp-binary">FTP_BINARY</a></code></strong>（二进制模式）。
      </p>
     </dd>
    
    
     <dt><code class="parameter">offset</code></dt>
     <dd>
      <p class="para">指定开始上传的位置，一般用来文件续传。</p>
     </dd>
    
   </dl>
  </p>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-function.ftp-put-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   成功时返回 <strong><code><a href="reserved.constants.php#constant.true">true</a></code></strong>， 或者在失败时返回 <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong>。
  </p>
 </div>


 <div class="refsect1 changelog" id="refsect1-function.ftp-put-changelog">
  <h3 class="title">更新日志</h3>
  <table class="doctable informaltable">
   
    <thead>
     <tr>
      <th>版本</th>
      <th>说明</th>
     </tr>

    </thead>

    <tbody class="tbody">
     <tr>
 <td>8.1.0</td>
 <td>
  现在 <code class="parameter">ftp</code> 参数接受 <span class="classname"><a href="class.ftp-connection.php" class="classname">FTP\Connection</a></span>
  实例，之前接受 <span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span>。
 </td>
</tr>

     <tr>
      <td>7.3.0</td>
      <td>
       <code class="parameter">mode</code> 参数为可选，之前版本中为必选。
      </td>
     </tr>

    </tbody>
   
  </table>

 </div>


   <div class="refsect1 examples" id="refsect1-function.ftp-put-examples">
    <h3 class="title">示例</h3>
    <p class="para">
     <div class="example" id="example-1">
      <p><strong>示例 #1 <span class="function"><strong>ftp_put()</strong></span> 实例</strong></p>
     <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$file </span><span style="color: #007700">= </span><span style="color: #DD0000">'somefile.txt'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$remote_file </span><span style="color: #007700">= </span><span style="color: #DD0000">'readme.txt'</span><span style="color: #007700">;<br /><br /></span><span style="color: #FF8000">// set up basic connection<br /></span><span style="color: #0000BB">$ftp </span><span style="color: #007700">= </span><span style="color: #0000BB">ftp_connect</span><span style="color: #007700">(</span><span style="color: #0000BB">$ftp_server</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// login with username and password<br /></span><span style="color: #0000BB">$login_result </span><span style="color: #007700">= </span><span style="color: #0000BB">ftp_login</span><span style="color: #007700">(</span><span style="color: #0000BB">$ftp</span><span style="color: #007700">, </span><span style="color: #0000BB">$ftp_user_name</span><span style="color: #007700">, </span><span style="color: #0000BB">$ftp_user_pass</span><span style="color: #007700">);<br /><br /></span><span style="color: #FF8000">// upload a file<br /></span><span style="color: #007700">if (</span><span style="color: #0000BB">ftp_put</span><span style="color: #007700">(</span><span style="color: #0000BB">$ftp</span><span style="color: #007700">, </span><span style="color: #0000BB">$remote_file</span><span style="color: #007700">, </span><span style="color: #0000BB">$file</span><span style="color: #007700">, </span><span style="color: #0000BB">FTP_ASCII</span><span style="color: #007700">)) {<br /> echo </span><span style="color: #DD0000">"successfully uploaded </span><span style="color: #0000BB">$file</span><span style="color: #DD0000">\n"</span><span style="color: #007700">;<br />} else {<br /> echo </span><span style="color: #DD0000">"There was a problem while uploading </span><span style="color: #0000BB">$file</span><span style="color: #DD0000">\n"</span><span style="color: #007700">;<br />}<br /><br /></span><span style="color: #FF8000">// close the connection<br /></span><span style="color: #0000BB">ftp_close</span><span style="color: #007700">(</span><span style="color: #0000BB">$ftp</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

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

 <div class="refsect1 seealso" id="refsect1-function.ftp-put-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li><span class="function"><a href="function.ftp-pasv.php" class="function" rel="rdfs-seeAlso">ftp_pasv()</a> - 返回当前 FTP 被动模式是否打开</span></li>
    <li><span class="function"><a href="function.ftp-fput.php" class="function" rel="rdfs-seeAlso">ftp_fput()</a> - 上传已打开的文件到 FTP 服务器</span></li>
    <li><span class="function"><a href="function.ftp-nb-fput.php" class="function" rel="rdfs-seeAlso">ftp_nb_fput()</a> - 将文件存储到 FTP 服务器 （非阻塞）</span></li>
    <li><span class="function"><a href="function.ftp-nb-put.php" class="function" rel="rdfs-seeAlso">ftp_nb_put()</a> - 存储一个文件至 FTP 服务器（non-blocking）</span></li>
   </ul>
  </p>
 </div>

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