【www.gdgbn.com--php常用代码】

function d_htmlspecialchars($string) {
if(is_array($string)) {
foreach($string as $key => $val) {
$string[$key] = d_htmlspecialchars($val);
}
} else {
$string = str_replace("&", "&", $string);
$string = str_replace(""", """, $string);
$string = str_replace(""", """, $string);
$string = str_replace("<", "<", $string);
$string = str_replace(">", ">", $string);
$string = preg_replace("/&(#d;)/", "&1", $string);
}
return $string;
}

//

function d_addslashes($string, $force = 0) {
if(!$globals["magic_quotes_gpc"] || $force) {
if(is_array($string)) {
foreach($string as $key => $val) $string[$key] = d_addslashes($val, $force);
}
else $string = addslashes($string);
}
return $string;
}

本文来源：http://www.gdgbn.com/jiaocheng/28242/