📄 function.fflush.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>Flushes the output to a file</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.feof.html">feof</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.fgetc.html">fgetc</a></div> <div class="up"><a href="ref.filesystem.html">Filesystem Functions</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="function.fflush" class="refentry"> <div class="refnamediv">  <h1 class="refname">fflush</h1>  <p class="verinfo">(PHP 4 &gt;= 4.0.1, PHP 5)</p><p class="refpurpose"><span class="refname">fflush</span> &mdash; <span class="dc-title">Flushes the output to a file</span></p> </div>  <div class="refsect1 description">  <h3 class="title">Description</h3>  <div class="methodsynopsis dc-description">   <span class="type">bool</span> <span class="methodname"><b><b>fflush</b></b></span>    ( <span class="methodparam"><span class="type">resource</span> <tt class="parameter">$handle</tt></span>   )</div>  <p class="para rdfs-comment">   This function forces a write of all buffered output to the resource   pointed to by the file <i><tt class="parameter">handle</tt></i>.  </p> </div> <div class="refsect1 parameters">  <h3 class="title">Parameters</h3>  <p class="para">   <dl>    <dt>     <span class="term"><i><tt class="parameter">handle</tt></i></span>     <dd>      <p class="para">The file pointer must be valid, and must point toa file successfully opened by <a href="function.fopen.html" class="function">fopen()</a> or<a href="function.fsockopen.html" class="function">fsockopen()</a> (and not yet closed by<a href="function.fclose.html" class="function">fclose()</a>).</p>     </dd>    </dt>   </dl>  </p> </div> <div class="refsect1 returnvalues">  <h3 class="title">Return Values</h3>  <p class="para">   Returns <b><tt>TRUE</tt></b> on success or <b><tt>FALSE</tt></b> on failure.  </p> </div></div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="function.feof.html">feof</a></div> <div class="next" style="text-align: right; float: right;"><a href="function.fgetc.html">fgetc</a></div> <div class="up"><a href="ref.filesystem.html">Filesystem 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 + -