$zh = "fuck,fu ck,fu c k, f_u_c_k"; //假定脏话串
$p = split(",","/".str_rplace(",","/",$zh)."/"));//构造成规则串数组
echo preg_replace($p,"...",$text);//将内容中的脏话替换成...
$p = split(",","/".str_rplace(",","/",$zh)."/"));//构造成规则串数组
echo preg_replace($p,"...",$text);//将内容中的脏话替换成...
$dirty = "fuck|fu ck|fu c k|f_u_c_k";
$str = "fuck your mother";
$str = preg_replace("/$dirty/","",$str);
echo $str;
?>
我要得是,不知道用户会输入什么?可能是fuck可能是f u c k可能是更多种变化....
我要把这些可能,尽可能的敝屏....明白我的意思吗?>
echo preg_replace("/f[\s\W_]*u[\s\W_]*c[\s\W_]*k/","p",$s);
preg_match("/f[\s\W_]*u[\s\W_]*c[\s\W_]*k/","f u c k",$s);print_r($s);
?>可以啦..谢谢...