📄 function.printer-list.html

📁 php的帮助文档,涉及到PHP的案例和基本语法,以及实际应用内容
💻 HTML
字号:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head>  <title>Return an array of printers attached to the server</title>  <meta http-equiv="content-type" content="text/html; charset=UTF-8"> </head> <body><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.printer-get-option.html">printer_get_option</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.printer-logical-fontheight.html">printer_logical_fontheight</a></div> <div class="up"><a href="ref.printer.html">Printer Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.printer-list" class="refentry"> <div class="refnamediv">  <h1 class="refname">printer_list</h1>  <p class="verinfo">(No version information available, might be only in CVS)</p><p class="refpurpose"><span class="refname">printer_list</span> &mdash; <span class="dc-title">Return an array of printers attached to the server</span></p> </div>  <div class="refsect1 description">  <h3 class="title">Description</h3>  <div class="methodsynopsis dc-description">   <span class="type">array</span> <span class="methodname"><b><b>printer_list</b></b></span>    ( <span class="methodparam"><span class="type">int</span> <tt class="parameter">$enumtype</tt></span>   [, <span class="methodparam"><span class="type">string</span> <tt class="parameter">$name</tt></span>   [, <span class="methodparam"><span class="type">int</span> <tt class="parameter">$level</tt></span>  ]] )</div>  <p class="para rdfs-comment">   The function enumerates available printers and their capabilities.  </p> </div> <div class="refsect1 parameters">  <h3 class="title">Parameters</h3>  <p class="para">   <dl>    <dt>     <span class="term"><i><tt class="parameter">enumtype</tt></i></span>     <dd>      <p class="para">       <i><tt class="parameter">enumtype</tt></i> must be one of the following predefined       constants:       <ul class="itemizedlist">        <li class="listitem">         <span class="simpara">          <b><tt>PRINTER_ENUM_LOCAL</tt></b>:          enumerates the locally installed printers.         </span>        </li>        <li class="listitem">         <span class="simpara">          <b><tt>PRINTER_ENUM_NAME</tt></b>:          enumerates the printer of <i><tt class="parameter">name</tt></i>, can be a server,          domain or print provider.         </span>        </li>        <li class="listitem">         <span class="simpara">          <b><tt>PRINTER_ENUM_SHARED</tt></b>:          this parameter can&#039;t be used alone, it has to be OR&#039;ed with other          parameters, i.e. PRINTER_ENUM_LOCAL to detect the locally shared          printers.         </span>        </li>        <li class="listitem">         <span class="simpara">          <b><tt>PRINTER_ENUM_DEFAULT</tt></b>:          (Win9.x only) enumerates the default printer.         </span>        </li>        <li class="listitem">         <span class="simpara">          <b><tt>PRINTER_ENUM_CONNECTIONS</tt></b>:          (WinNT/2000 only) enumerates the printers to which the user has          made connections.         </span>        </li>        <li class="listitem">         <span class="simpara">          <b><tt>PRINTER_ENUM_NETWORK</tt></b>:          (WinNT/2000 only) enumerates network printers in the computer&#039;s          domain. Only valid if <i><tt class="parameter">level</tt></i> is 1.         </span>        </li>        <li class="listitem">         <span class="simpara">          <b><tt>PRINTER_ENUM_REMOTE</tt></b>:          (WinNT/2000 only) enumerates network printers and print servers in the          computer&#039;s domain. Only valid if <i><tt class="parameter">level</tt></i> is 1.         </span>        </li>       </ul>      </p>     </dd>    </dt>    <dt>     <span class="term"><i><tt class="parameter">name</tt></i></span>     <dd>      <p class="para">       Used with <b><tt>PRINTER_ENUM_NAME</tt></b>.      </p>     </dd>    </dt>    <dt>     <span class="term"><i><tt class="parameter">level</tt></i></span>     <dd>      <p class="para">       <i><tt class="parameter">level</tt></i> sets the level of information request.       Can be 1,2,4 or 5.      </p>     </dd>    </dt>   </dl>  </p> </div> <div class="refsect1 returnvalues">  <h3 class="title">Return Values</h3>  <p class="para">   Return an array of printers.  </p> </div> <div class="refsect1 examples">  <h3 class="title">Examples</h3>  <p class="para">   <div class="example">    <p><b>Example #1 <b>printer_list()</b> example</b></p>    <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br /></span><span style="color: #FF8000">/*&nbsp;detect&nbsp;locally&nbsp;shared&nbsp;printer&nbsp;*/<br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">printer_list</span><span style="color: #007700">(</span><span style="color: #0000BB">PRINTER_ENUM_LOCAL&nbsp;</span><span style="color: #007700">|&nbsp;</span><span style="color: #0000BB">PRINTER_ENUM_SHARED</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>    </div>   </div>  </p> </div> </div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.printer-get-option.html">printer_get_option</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.printer-logical-fontheight.html">printer_logical_fontheight</a></div> <div class="up"><a href="ref.printer.html">Printer Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>
⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -