php站内搜索并高亮显示关键字的实现代码

复制代码 代码如下: <?php require_once ‘sqlTools.class.php’;//封装类，可执行dql、dml语句 $info=$_POST[‘info’]; $sql=”select name,password,email from user_500 where name like ‘%$info%’ or password like ‘%$info%’ or email like ‘%$info%'”; $sqlTools=new SqlTools(); $res=$sqlTools->execute_dql($sql); while ($row=mysql_fet