/*----------------------
过滤HTML代码的函数
-----------------------*/
function htmlEncode($string) {
$string=trim($string);
$string=str_replace("&","&",$string);
$string=str_replace("'","'",$string);
$string=str_replace("&","&",$string);
$string=str_replace(""",""",$string);
$string=str_replace("\"",""",$string);
$string=str_replace("<","<",$string);
$string=str_replace("<","<",$string);
$string=str_replace(">",">",$string);
$string=str_replace(">",">",$string);
$string=str_replace(" "," ",$string);
$string=nl2br($string);
return $string;
}
以上就介绍了html代码 php下过滤HTML代码的函数，包括了html代码方面的内容，希望对PHP教程有兴趣的朋友有所帮助。
