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run code in 150+ php & hhvm versions
Bugs & Features
<?php $domain_ip='yahoo.co.jp'; $whois_server='whois.jprs.jp'; $fp=fsockopen($whois_server,43,$errno,$errstr,15); if(!$fp){echo "$errstr ($errno)";} else{fputs($fp,"$domain_ip\n"); echo "<pre>\n"; while(!feof($fp)){$line=fgets($fp,128); echo mb_convert_encoding($line,'UTF-8','JIS,UTF-8');} echo "\n</pre>"; fclose ($fp);} ?>
Output for 5.2.6 - 5.4.40, 5.5.24 - 5.5.32, 5.5.34 - 5.6.17, 5.6.20 - 7.0.3, 7.0.5 - 7.1.0
Warning: fsockopen(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/CYIPN on line 4 Warning: fsockopen(): unable to connect to whois.jprs.jp:43 (php_network_getaddresses: getaddrinfo failed: Name or service not known) in /in/CYIPN on line 4 php_network_getaddresses: getaddrinfo failed: Name or service not known (0)
Output for 5.4.41 - 5.4.45, 5.5.33, 5.6.18 - 5.6.19, 7.0.4
Warning: fsockopen(): php_network_getaddresses: getaddrinfo failed: System error in /in/CYIPN on line 4 Warning: fsockopen(): unable to connect to whois.jprs.jp:43 (php_network_getaddresses: getaddrinfo failed: System error) in /in/CYIPN on line 4 php_network_getaddresses: getaddrinfo failed: System error (0)
Output for 5.0.3 - 5.2.0, 5.2.2 - 5.2.5
Warning: fsockopen(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/CYIPN on line 4 Warning: fsockopen(): unable to connect to whois.jprs.jp:43 (Unknown error) in /in/CYIPN on line 4 (0)
Output for 5.2.1
Warning: fsockopen(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/CYIPN on line 4 Warning: fsockopen(): unable to connect to whois.jprs.jp:43 (Unknown error) in /in/CYIPN on line 4 (29555)
Output for 5.0.0 - 5.0.2
Warning: fsockopen(): php_network_getaddresses: gethostbyname failed in /in/CYIPN on line 4 Warning: fsockopen(): unable to connect to whois.jprs.jp:43 (Unknown error) in /in/CYIPN on line 4 (0)
Output for 4.3.3 - 4.3.4, 4.3.10 - 4.4.9
Warning: fsockopen(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/CYIPN on line 4 Warning: fsockopen(): unable to connect to whois.jprs.jp:43 in /in/CYIPN on line 4 Connection refused (111)
Output for 4.3.5 - 4.3.9
Warning: fsockopen(): php_network_getaddresses: gethostbyname failed in /in/CYIPN on line 4 Warning: fsockopen(): unable to connect to whois.jprs.jp:43 in /in/CYIPN on line 4 Success (0)
Output for 4.3.2
Warning: fsockopen(): php_network_getaddresses: getaddrinfo failed: Name or service not known (is your IPV6 configuration correct? If this error happens all the time, try reconfiguring PHP using --disable-ipv6 option to configure) in /in/CYIPN on line 4 Warning: fsockopen(): unable to connect to whois.jprs.jp:43 in /in/CYIPN on line 4 Connection refused (111)
Output for 4.3.0 - 4.3.1

Process exited with code 139.