[求助]PHP多个关键字加亮问题~老大进来指导下!!

引用:

....前面的代码写的乱 呵呵 就不贴了  就是读数据库了....

while($row = $db->fetch_array($query)){
   foreach($kword_buffer as $value){
     $wordlist = str_replace($value,"<font color='red'><u>$value</u></font>",$row['word']);
     echo $wordlist;
     echo "<br />";
   }
}