3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php readfile("php://filter/read=string.toupper|string.rot13/resource=http://www.example.com");
Output for 5.2.7 - 5.4.38, 5.5.24 - 5.5.32, 5.5.34 - 5.6.17, 5.6.20 - 5.6.28, 7.0.0 - 7.0.3, 7.0.5 - 7.1.0
Warning: readfile(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/v2hYC on line 2 Warning: readfile(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/v2hYC on line 2 Warning: readfile(php://filter/read=string.toupper|string.rot13/resource=http://www.example.com): failed to open stream: operation failed in /in/v2hYC on line 2
Output for 5.4.39 - 5.4.45, 5.5.33, 5.6.18 - 5.6.19, 7.0.4
Warning: readfile(): php_network_getaddresses: getaddrinfo failed: System error in /in/v2hYC on line 2 Warning: readfile(): php_network_getaddresses: getaddrinfo failed: System error in /in/v2hYC on line 2 Warning: readfile(php://filter/read=string.toupper|string.rot13/resource=http://www.example.com): failed to open stream: operation failed in /in/v2hYC on line 2
Output for hhvm-3.10.0 - 3.12.0
Warning: Failed to open http://www.example.com (Could not resolve host: www.example.com) in /in/v2hYC on line 2
Output for 5.2.6
Warning: readfile(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/v2hYC on line 2 Warning: readfile(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/v2hYC on line 2 Warning: readfile(php://filter/read=string.toupper|string.rot13/resource=http://www.example.com): failed to open stream: Connection refused in /in/v2hYC on line 2
Output for 5.0.3 - 5.2.5
Warning: readfile(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/v2hYC on line 2 Warning: readfile(php://filter/read=string.toupper|string.rot13/resource=http://www.example.com): failed to open stream: Connection refused in /in/v2hYC on line 2
Output for 5.0.1 - 5.0.2
Warning: readfile(): php_network_getaddresses: gethostbyname failed in /in/v2hYC on line 2 Warning: readfile(php://filter/read=string.toupper|string.rot13/resource=http://www.example.com): failed to open stream: Success in /in/v2hYC on line 2
Output for 5.0.0
Warning: readfile(): php_network_getaddresses: gethostbyname failed in /in/v2hYC on line 2 Warning: readfile(php://filter/read=string.toupper|string.rot13/resource=http://www.example.com): failed to open stream: Bad file descriptor in /in/v2hYC on line 2
Output for 4.3.3 - 4.4.9
Warning: readfile(php://filter/read=string.toupper|string.rot13/resource=http://www.example.com): failed to open stream: Success in /in/v2hYC on line 2
Output for 4.3.2
Warning: readfile(php://filter/read=string.toupper|string.rot13/resource=http://www.example.com): failed to open stream: Inappropriate ioctl for device in /in/v2hYC on line 2
Output for 4.3.0 - 4.3.1
Warning: readfile(php://filter/read=string.toupper|string.rot13/resource=http://www.example.com) [http://www.php.net/function.readfile]: failed to create stream: Inappropriate ioctl for device in /in/v2hYC on line 2