function text2html($txt){
$txt = str_replace( , ,$txt);
$txt = str_replace(<","<",$txt);
$txt = str_replace(">,>,$txt);
$txt = preg_replace(/[ ]{1,}/isu,<br/> ,$txt);
return $txt;
}
清除html标记,代码如下:
function clearhtml($str){
$str = str_replace('<','<',$str);
$str = str_replace('>','>',$str);
return $str;
}//开源软件:phpfensi.com