function.shmop-size.html

来自「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 代码 · 共 90 行

HTML
90 行
字号 
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head>  <title>Get size of shared memory block</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.shmop-read.html">shmop_read</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.shmop-write.html">shmop_write</a></div> <div class="up"><a href="ref.shmop.html">Shared Memory Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.shmop-size" class="refentry"><div class="refnamediv"> <h1 class="refname">shmop_size</h1> <p class="verinfo">(PHP 4 &gt;= 4.0.4, PHP 5)</p><p class="refpurpose"><span class="refname">shmop_size</span> &mdash; <span class="dc-title">Get size of shared memory block</span></p></div><div class="refsect1 description"> <h3 class="title">Description</h3> <div class="methodsynopsis dc-description">  <span class="type">int</span> <span class="methodname"><b><b>shmop_size</b></b></span>   ( <span class="methodparam"><span class="type">int</span> <tt class="parameter">$shmid</tt></span>  )</div>  <p class="para rdfs-comment">   <b>shmop_size()</b> is used to get the size, in bytes of the   shared memory block.  </p> </div> <div class="refsect1 parameters">  <h3 class="title">Parameters</h3>  <p class="para">   <dl>    <dt>     <span class="term"><i><tt class="parameter">shmid</tt></i></span>     <dd>      <p class="para">       The shared memory block identifier created by        <a href="function.shmop-open.html" class="function">shmop_open()</a>      </p>     </dd>    </dt>   </dl>  </p> </div> <div class="refsect1 returnvalues">  <h3 class="title">Return Values</h3>  <p class="para">   Returns an int, which represents the number of bytes the shared memory   block occupies.  </p> </div> <div class="refsect1 examples">  <h3 class="title">Examples</h3>  <p class="para">   <div class="example">    <p><b>Example #1 Getting the size of the shared memory block</b></p>    <div class="example-contents"><div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$shm_size&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">shmop_size</span><span style="color: #007700">(</span><span style="color: #0000BB">$shm_id</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>    </div>   </div>  </p>  <p class="para">   This example will put the size of shared memory block identified by   <i>$shm_id</i> into <i>$shm_size</i>.  </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.shmop-read.html">shmop_read</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.shmop-write.html">shmop_write</a></div> <div class="up"><a href="ref.shmop.html">Shared Memory Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>

function.shmop-size.html - 源码说明

本页面展示了「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」中的 function.shmop-size.html 源码文件，采用 HTML 编程语言编写，共 90 行代码。您可以在线阅读完整代码内容，也可以返回资源详情页下载完整源码包进行本地学习和开发。

虫虫下载站收录了大量与php相关的技术资源，包括源代码、技术文档、电路图等，是电子工程师和嵌入式开发者的专业学习平台。

⌨️ 快捷键说明

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