<!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>Introduction</title> </head> <body><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="book.crack.html">Crack</a></div> <div class="next" style="text-align: right; float: right;"><a href="crack.setup.html">Installing/Configuring</a></div> <div class="up"><a href="book.crack.html">Crack</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div><hr /><div id="intro.crack" class="preface"> <h1 class="title">Introduction</h1> <p class="para"> These functions allow you to use the CrackLib library to test the 'strength' of a password. The 'strength' of a password is tested by that checks length, use of upper and lower case and checked against the specified CrackLib dictionary. CrackLib will also give helpful diagnostic messages that will help 'strengthen' the password. </p> <blockquote class="note"><p><strong class="note">Note</strong>: <p class="para"> This extension has been moved to the <a href="http://pecl.php.net/" class="link external">» PECL</a> repository and is no longer bundled with PHP as of PHP 5.0.0. </p> </p></blockquote> </div><hr /><div class="manualnavbar" style="text-align: center;"> <div class="prev" style="text-align: left; float: left;"><a href="book.crack.html">Crack</a></div> <div class="next" style="text-align: right; float: right;"><a href="crack.setup.html">Installing/Configuring</a></div> <div class="up"><a href="book.crack.html">Crack</a></div> <div class="home"><a href="index.html">PHP Manual</a></div> </div></body></html>