~~~ /** * 转义 javascript 代码标记 * * @param $str * @return mixed */ function trim_script($str) { if(is_array($str)){ foreach ($str as $key => $val){ $str[$key] = trim_script($val); } }else{ $str = preg_replace ( '/\<([\/]?)script([^\>]*?)\>/si', '&lt;\\1script\\2&gt;', $str ); $str = preg_replace ( '/\<([\/]?)iframe([^\>]*?)\>/si', '&lt;\\1iframe\\2&gt;', $str ); $str = preg_replace ( '/\<([\/]?)frame([^\>]*?)\>/si', '&lt;\\1frame\\2&gt;', $str ); $str = str_replace ( 'javascript:', 'javascript：', $str ); } return $str; } ~~~