据说是某知名论坛的防注入函数哦!哈哈哈！

<?//discuz论坛的sql防注入函数代码参考：$magic_quotes_gpc = get_magic_quotes_gpc();@extract(daddslashes($_COOKIE));@extract(daddslashes($_POST));@extract(daddslashes($_GET));if(!$magic_quotes_gpc) {$_FILES = daddslashes($_FILES);}//discuz论坛的sql防注入函数function daddslashes($string, $force = 0) {if(!$GLOBALS['magic_quotes_gpc'] || $force) {if(is_array($string)) {foreach($string as $key => $val) {$string[$key] = daddslashes($val, $force); //discuz论坛的sql防注入函数}} else {$string = addslashes($string);}}return $string;} //discuz论坛的sql防注入函数?>