<table cellspacing="0" cellpadding="0"><tr><td class="t_f" id="postmessage_21796"> PHP实现的LZW压缩算法 <div class="blockcode"><div id="code_qdj"><ol> <li> <?php <li>/** </li> <li>* @link http://code.google.com/p/php-lzw/</li> <li>* @author Jakub Vrana, http://php.vrana.cz/</li> <li>* @copyright 2009 Jakub Vrana</li> <li>* @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0</li> <li>*/</li> <li> <li>/** LZW compression</li> <li>* @param string data to compress</li> <li>* @return string binary data</li> <li>*/</li> <li>function lzw_compress($string) {</li> <li> // compression</li> <li> $dictionary = array_flip(range("</li> </ol></div></div> </td></tr></table>