intro.posix.html

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html> <head>  <title>Introduction</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="book.posix.html">POSIX</a></div> <div class="next" style="text-align: right; float: right;"><a href="posix.setup.html">Installing/Configuring</a></div> <div class="up"><a href="book.posix.html">POSIX</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="intro.posix" class="preface">  <h1 class="title">Introduction</h1>  <p class="para">   This module contains an interface to those functions defined in   the IEEE 1003.1 (POSIX.1) standards document which are not   accessible through other means.   </p>  <div class="warning"><b class="warning">Warning</b>   <p class="para">    Sensitive data can be retrieved with the POSIX functions, e.g.    <a href="function.posix-getpwnam.html" class="function">posix_getpwnam()</a> and friends. None of the     POSIX function perform any kind of access    checking when <a href="features.safe-mode.html#ini.safe-mode" class="link">safe mode</a> is enabled.    It&#039;s therefore <em class="emphasis">strongly</em> advised to    disable the POSIX extension at all (use    <i>--disable-posix</i> in your configure line) if you&#039;re    operating in such an environment.   </p>  </div>  <blockquote><p><b class="note">Note</b>: <span class="simpara">This extension is notavailable on Windows platforms.</span></p></blockquote> </div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="book.posix.html">POSIX</a></div> <div class="next" style="text-align: right; float: right;"><a href="posix.setup.html">Installing/Configuring</a></div> <div class="up"><a href="book.posix.html">POSIX</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>

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