3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $lines = file('http://google.com/'); foreach ($lines as $line_num => $line) { echo "Line #<b>{$line_num}</b> : " . htmlspecialchars($line) . "<br>\n"; }
Output for 7.0.20, 7.1.5 - 7.2.6
Warning: file(): php_network_getaddresses: getaddrinfo failed: System error in /in/reMqP on line 2 Warning: file(http://google.com/): failed to open stream: php_network_getaddresses: getaddrinfo failed: System error in /in/reMqP on line 2 Warning: Invalid argument supplied for foreach() in /in/reMqP on line 3
Output for 5.2.6 - 7.0.14, 7.1.0
Warning: file(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/reMqP on line 2 Warning: file(http://google.com/): failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/reMqP on line 2 Warning: Invalid argument supplied for foreach() in /in/reMqP on line 3
Output for 4.3.3 - 4.3.4, 4.3.10, 4.4.0 - 4.4.9, 5.0.3 - 5.2.5
Warning: file(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/reMqP on line 2 Warning: file(http://google.com/): failed to open stream: Connection refused in /in/reMqP on line 2 Warning: Invalid argument supplied for foreach() in /in/reMqP on line 3
Output for 4.3.5 - 4.3.9, 5.0.1 - 5.0.2
Warning: file(): php_network_getaddresses: gethostbyname failed in /in/reMqP on line 2 Warning: file(http://google.com/): failed to open stream: Success in /in/reMqP on line 2 Warning: Invalid argument supplied for foreach() in /in/reMqP on line 3
Output for 5.0.0
Warning: file(): php_network_getaddresses: gethostbyname failed in /in/reMqP on line 2 Warning: file(http://google.com/): failed to open stream: Bad file descriptor in /in/reMqP on line 2 Warning: Invalid argument supplied for foreach() in /in/reMqP on line 3
Output for 4.3.11
Warning: file(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/reMqP on line 2 Warning: file(http://google.com/): failed to open stream: Connection refused in /in/reMqP on line 2
Output for 4.3.2
Warning: file(): 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/reMqP on line 2 Warning: file(http://google.com/): failed to open stream: Connection refused in /in/reMqP on line 2 Warning: Invalid argument supplied for foreach() in /in/reMqP on line 3
Output for 4.3.0 - 4.3.1
Warning: file() [http://www.php.net/function.file]: php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/reMqP on line 2 Warning: file(http://google.com/) [http://www.php.net/function.file]: failed to create stream: Connection refused in /in/reMqP on line 2 Warning: Invalid argument supplied for foreach() in /in/reMqP on line 3