intro.mime-magic.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.mime-magic.html">Mimetype</a></div> <div class="next" style="text-align: right; float: right;"><a href="mime-magic.setup.html">Installing/Configuring</a></div> <div class="up"><a href="book.mime-magic.html">Mimetype</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div><hr /><div id="intro.mime-magic" class="preface">  <h1 class="title">Introduction</h1>  <div class="warning"><b class="warning">Warning</b>   <p class="para">    This extension has been deprecated as the PECL extension    <a href="book.fileinfo.html" class="link">Fileinfo</a>    provides the same functionality (and more) in a much cleaner way.   </p>  </div>  <p class="para">   The functions in this module try to guess the content type   and encoding of a file by looking for certain    <em class="emphasis">magic</em> byte sequences at specific   positions within the file. While this is not a bullet proof   approach the heuristics used do a very good job.  </p>  <p class="para">   This extension is derived from Apache mod_mime_magic,    which is itself based on the <var class="filename">file</var>    command maintained by Ian F. Darwin. See the source code for   further historic and copyright information.  </p> </div><hr /><div style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="book.mime-magic.html">Mimetype</a></div> <div class="next" style="text-align: right; float: right;"><a href="mime-magic.setup.html">Installing/Configuring</a></div> <div class="up"><a href="book.mime-magic.html">Mimetype</a></div> <div class="home"><a href="index.html">PHP Manual</a></div></div></body></html>

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