class HtmlEncode { <BR> static $_convertToHtmlEntitiesSrcEncoding='UTF-8'; <br><br> /**<BR> * 将非ASCII字符串转换成HTML实体<BR> *<BR> * @example HtmlEncode::encode("我信了"); //输出:我信了<BR> * @param string $s 要进行编码的字符串<BR> * @return string 返回HTML实体引用<BR> */ <BR> public static function encode($s,$srcEncoding='UTF-8') { <BR> self::$_convertToHtmlEntitiesSrcEncoding=$srcEncoding; <BR> return preg_replace_callback('|[^\x00-\x7F]+|',array(__CLASS__,'_convertToHtmlEntities'),$s); <BR> } <br><br> public static function _convertToHtmlEntities($data) { <BR> if (is_array($data)) { <BR> $chars=str_split(iconv(self::$_convertToHtmlEntitiesSrcEncoding,"UCS-2BE",$data[0]),2); <BR> $chars=array_map(array(__CLASS__,__FUNCTION__),$chars); <BR> return join("",$chars); <BR> } else { <BR> $code=hexdec(sprintf("%02s%02s;",dechex(ord($data {<p>4本文¥来源gao!%daima.com搞$代*!码$网9</p><pre>搞代gaodaima码
0})),dechex(ord($data {1}))));
return sprintf(“&#%s;”,$code);
}
}
}