<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Requirements</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="mcrypt.setup.html">Installing/Configuring</a></div> <div class="next" style="text-align: right; float: right;"><a href="mcrypt.installation.html">Installation</a></div> <div class="up"><a href="mcrypt.setup.html">Installing/Configuring</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="mcrypt.requirements" class="section"> <h2 class="title">Requirements</h2> <p class="para"> These functions work using <a href="http://mcrypt.sourceforge.net/" class="link external">» mcrypt</a>. To use it, download <var class="filename">libmcrypt-x.x.tar.gz</var> from <a href="http://mcrypt.sourceforge.net/" class="link external">» http://mcrypt.sourceforge.net/</a> and follow the included installation instructions. </p> <p class="simpara"> As of PHP 5.0.0 you will need libmcrypt Version 2.5.6 or greater. </p> <p class="para"> Windows users will find the library is the PHP 5.2 Windows binaries release. PHP 5.3 Windows binaries uses the static version of the MCrypt library, no DLL are needed. </p> <p class="para"> If you linked against libmcrypt 2.4.x or higher, the following additional block algorithms are supported: CAST, LOKI97, RIJNDAEL, SAFERPLUS, SERPENT and the following stream ciphers: ENIGMA (crypt), PANAMA, RC4 and WAKE. With libmcrypt 2.4.x or higher another cipher mode is also available; nOFB. </p> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="mcrypt.setup.html">Installing/Configuring</a></div> <div class="next" style="text-align: right; float: right;"><a href="mcrypt.installation.html">Installation</a></div> <div class="up"><a href="mcrypt.setup.html">Installing/Configuring</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>
