$arr=array();
$arr['好']='坏';
$arr['不好']='不坏';
$arr['坏']='好';
$arr['不坏']='不好';
$str="我们好不好";
echo strtr($str,$arr);
//输出我们坏不坏
?>
于是问题就很好解决了。自己构建了一个数据库来收集同义词
关键的两个程序是导入数据库和导出文件。
word2db.php 从文件导入到数据库中
//将文件中的数组写入到数据库中
require("conn.php");
@require("keyword.php");
mysql_query("delete from ".table('keywords')."");
foreach($keyword as $key=>$val)
{
//$key=iconv('utf-8','gbk',$key);
//$val=iconv('utf-8','gbk',$val);
$pinyin=getfirstchar($key);
$ct=mysql_query("select count(*) from ".table('keywords')." where k1='$key' and k2='$val'");//检测是否已经存在
$ct=@mysql_fetch_array($ct);
$ct=$ct[0];
if($ct{
mysql_query("insert into ".table('keywords')."(k1,k2,pinyin) values('$key','$val','$pinyin')") or die("出错");
}
}
echo "插入成功!";
?>
db2word.php 从数据库导入到文件
//将数据库以数组形式写到文件中
require("conn.php");
$res=mysql_query("select k1,k2 from ".table('keywords')." ") ;
$str="while($rs=mysql_fetch_array($res))
{
$str .="\$keyword['".$rs[0]."']='".$rs[1]."';\r\n";
}
$str.="?>";
file_put_contents("keyword.php",$str);
echo "导出成功";
?>

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