NTP - Port 123

Warning: stream_socket_client(): php_network_getaddresses: getaddrinfo for phpinfo failed: Name or service not known in /home/wjhey8xbsc33/public_html/x7net/ntp-123.php on line 46

Warning: stream_socket_client(): Unable to connect to udp://phpinfo:123 (php_network_getaddresses: getaddrinfo for phpinfo failed: Name or service not known) in /home/wjhey8xbsc33/public_html/x7net/ntp-123.php on line 46

Fatal error: Uncaught TypeError: fwrite(): Argument #1 ($stream) must be of type resource, bool given in /home/wjhey8xbsc33/public_html/x7net/ntp-123.php:49 Stack trace: #0 /home/wjhey8xbsc33/public_html/x7net/ntp-123.php(49): fwrite() #1 /home/wjhey8xbsc33/public_html/x7net/ntp-123.php(76): getTimeFromNTP() #2 {main} thrown in /home/wjhey8xbsc33/public_html/x7net/ntp-123.php on line 49