php 过滤所有HTML标记

作者：袖梨 2022-06-24

//去除html标记

 代码如下 复制代码
function text2html($txt){
        $txt = str_replace("  ","　",$txt);
        $txt = str_replace("<","<",$txt);
        $txt = str_replace(">",">",$txt);
        $txt = preg_replace("/[ ]{1,}/isu","
",$txt);
        return $txt;
}

//清除html标记

 代码如下 复制代码
function clearhtml($str){
        $str = str_replace('<','<',$str);
        $str = str_replace('>','>',$str);
        return $str;
}

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