Webhost防火牆阻止paypal ipn ssl？

Question

錯誤日誌：

[07-Mar-2016 23:26:23 Europe/Moscow] PHP Warning: fsockopen(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /home/domeofli/public_html/test/payments.php on line 81 
[07-Mar-2016 23:26:23 Europe/Moscow] PHP Warning: fsockopen(): unable to connect to ssl://www.paypal.com:443 (php_network_getaddresses: getaddrinfo failed: Name or service not known) in /home/domeofli/public_html/test/payments.php on line 81 
[07-Mar-2016 23:30:40 Europe/Moscow] PHP Warning: fsockopen(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /home/domeofli/public_html/test/payments.php on line 81 
[07-Mar-2016 23:30:40 Europe/Moscow] PHP Warning: fsockopen(): unable to connect to ssl://www.paypal.com:443 (php_network_getaddresses: getaddrinfo failed: Name or service not known) in /home/domeofli/public_html/test/payments.php on line 81 

81號線：

$fp = fsockopen ('ssl://www.paypal.com', 443, $errno, $errstr, 30); 

所以，你有什麼感想？它可能是我的狡猾的網絡主機（這是非常狡猾的，我只是在這裏每年5美元的低價格大聲笑），我測試了我的腳本大約5-10次，只有一次我的信息被髮送到數據庫中5分鐘後）。

謝謝。

Answer 1

必須安裝OpenSSL庫才能打開ssl：// URL。用phpinfo（）調用進行檢查。