3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $fp = fsockopen("www.google.com", 80, $errno, $errstr, 30); if (!$fp) { echo "$errstr ($errno)<br />\n"; } else { $out = "GET / HTTP/1.1\r\n"; $out .= "Host: www.example.com\r\n"; $out .= "Connection: Close\r\n\r\n"; fwrite($fp, $out); while (!feof($fp)) { echo fgets($fp, 128); } fclose($fp); }
Output for 5.2.6 - 5.6.28, 7.0.0 - 7.1.0
Warning: fsockopen(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/BG3Z6 on line 2 Warning: fsockopen(): unable to connect to www.google.com:80 (php_network_getaddresses: getaddrinfo failed: Name or service not known) in /in/BG3Z6 on line 2 php_network_getaddresses: getaddrinfo failed: Name or service not known (0)<br />
Output for hhvm-3.10.0 - 3.12.0
Name or service not known (0)<br />
Output for 5.0.3 - 5.2.5
Warning: fsockopen(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/BG3Z6 on line 2 Warning: fsockopen(): unable to connect to www.google.com:80 (Unknown error) in /in/BG3Z6 on line 2 (0)<br />
Output for 5.0.0 - 5.0.2
Warning: fsockopen(): php_network_getaddresses: gethostbyname failed in /in/BG3Z6 on line 2 Warning: fsockopen(): unable to connect to www.google.com:80 (Unknown error) in /in/BG3Z6 on line 2 (0)<br />
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/BG3Z6 on line 2 Warning: fsockopen(): unable to connect to www.google.com:80 in /in/BG3Z6 on line 2 Connection refused (111)<br />
Output for 4.3.5 - 4.3.9
Warning: fsockopen(): php_network_getaddresses: gethostbyname failed in /in/BG3Z6 on line 2 Warning: fsockopen(): unable to connect to www.google.com:80 in /in/BG3Z6 on line 2 Success (0)<br />
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/BG3Z6 on line 2 Warning: fsockopen(): unable to connect to www.google.com:80 in /in/BG3Z6 on line 2 Connection refused (111)<br />
Output for 4.3.0 - 4.3.1

Process exited with code 139.