<?php
/**
* 中文分词处理方法
*+---------------------------------
* @param stirng $string 要处理的字符串
* @param boolers $sort=false 根据value进行倒序
* @param Numbers $top=0 返回指定数量，默认返回全部
*+---------------------------------
* @return void
*/
function scws($text, $top = 5, $return_array = false, $sep = ',') {
include('./pscws4/pscws4.php');//去下面给的网址把pscws4下载下来
$cws = new pscws4('utf-8');
$cws -> set_charset('utf-8');
$cws -> set_dict('./pscws4/etc/dict.utf8.xdb');
$cws -> set_rule('./pscws4/etc/rules.utf8.ini');
//$cws->set_multi(3);
$cws -> set_ignore(true);
//$cws->set_debug(true);
//$cws->set_duality(true);
$cws -> send_text($text);
$ret = $cws -> get_tops($top, 'r,v,p');
$result = null;
foreach ($ret as $value) {
if (false === $return_array) {
$result .= $sep . $value['word'];
} else {
$result[] = $value['word'];
}
}
return false === $return_array ? substr($result, 1) : $result;
}
print_r(scws('百度安全'));
?>
scws下载：http://www.xunsearch.com/scws/download.php