define("NOTIFY_DAYS", 90);define('EMAIL', 'name@domain.com'); $domains = array( 'domain1.com', 'domain2.com',); function alert($domain){ mail(EMAIL, 'Domain Expire Waring - ' . $domain, sprintf("%s will expired in %s days", $domain, NOTIFY_DAYS));} function check_doamin_expire($domain){ exec(sprintf("/usr/bin/whois %s", $domain), $arr, $retCode); if ($retCode == 0) { $exp_date = array_values(preg_filter('/^Registrar Registration Expiration Date:\s*(.+)$/', "$1", $arr)); if ((strtotime($exp_date[0]) - time()) < NOTIFY_DAYS*86400) { alert($domain); } }} foreach ($domains as $domain){ check_doamin_expire($domain);}稳定
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