* @return void
*/
function SMTP() {
- $this->smtp_conn = 0;
+ $this->smtp_conn = '0';
$this->error = null;
$this->helo_rply = null;
- $this->do_debug = 0;
+ $this->do_debug = '0';
}
/*************************************************************
if(!empty($this->smtp_conn)) {
# close the connection and cleanup
fclose($this->smtp_conn);
- $this->smtp_conn = 0;
+ $this->smtp_conn = '0';
}
}