3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php readfile("php://filter/read=string.toupper|string.rot13/resource=62.69.166.254");
based on dSa9l
Output for 5.2.7 - 7.1.0
Warning: readfile(php://filter/read=string.toupper|string.rot13/resource=62.69.166.254): failed to open stream: operation failed in /in/3tOkD on line 2
Output for 5.0.0 - 5.2.6
Warning: readfile(php://filter/read=string.toupper|string.rot13/resource=62.69.166.254): failed to open stream: No such file or directory in /in/3tOkD on line 2
Output for 4.3.3 - 4.4.9
Warning: readfile(php://filter/read=string.toupper|string.rot13/resource=62.69.166.254): failed to open stream: Success in /in/3tOkD on line 2
Output for 4.3.2
Warning: readfile(php://filter/read=string.toupper|string.rot13/resource=62.69.166.254): failed to open stream: Inappropriate ioctl for device in /in/3tOkD on line 2
Output for 4.3.0 - 4.3.1
Warning: readfile(php://filter/read=string.toupper|string.rot13/resource=62.69.166.254) [http://www.php.net/function.readfile]: failed to create stream: Inappropriate ioctl for device in /in/3tOkD on line 2