3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo readlink("/in/KgTcR");
Output for 5.6.28, 7.0.14 - 7.1.0
Warning: readlink(): No such file or directory in /in/Ek6iB on line 2
Output for 4.3.2 - 5.6.21, 7.0.0 - 7.0.6
Warning: readlink(): Invalid argument in /in/Ek6iB on line 2
Output for hhvm-3.10.0 - 3.12.0
Warning: readlink(): No such file or directory /in/KgTcR in /in/Ek6iB on line 2
Output for 4.3.0 - 4.3.1
Warning: readlink() [http://www.php.net/function.readlink]: Invalid argument in /in/Ek6iB on line 2