* If function fails to detect address format, it returns unprocessed string.
* @param string $string ip address string
* @return string processed ip address string
- * @since 1.5.1
+ * @since 1.5.1 and 1.4.5
*/
function ip2hex($string) {
if (preg_match("/^(\d+)\.(\d+)\.(\d+)\.(\d+)$/",$string,$match)) {
* Encoded information can be decoded with decrypt_headers.php script
* from SquirrelMail contrib/ directory.
* @global string $encode_header_key
- * @since 1.5.1
+ * @since 1.5.1 and 1.4.5
*/
$encode_header_key = '';
*
* See SquirrelMail bug tracker #847107 for more details about it.
* @global bool $hide_auth_header
+ * @since 1.5.1 and 1.4.5
*/
$hide_auth_header = false;
* @param string $hex hexadecimal string created with squirrelmail ip2hex
* function in delivery class.
* @return string ip address
- * @since 1.5.1
+ * @since 1.5.1 and 1.4.5
*/
function hex2ip($hex) {
if (strlen($hex)==8) {