* Class depends on PHP pcre extension and fsockopen() function. Some features
* might require PHP 4.3.0 with OpenSSL or PHP 5.1.0+. Class checks those extra
* dependencies internally, if used function needs it.
- * @copyright 2006-2015 The SquirrelMail Project Team
+ * @copyright 2006-2021 The SquirrelMail Project Team
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
* @version $Id$
* @package plugins
while($line = fgets($this->conn)) {
if ($line == ".\r\n") {
break;
- } elseif ( $line{0} == '.' ) {
+ } elseif ( $line[0] == '.' ) {
$ret .= substr($line,1);
} else {
$ret.= $line;