3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php echo readlink("/var/tmp/phpfarm/inst/php-5.6.0alpha3\0hi");
Output for 5.4.40 - 5.4.45, 5.5.24 - 5.5.38, 5.6.8 - 7.2.6
Warning: readlink() expects parameter 1 to be a valid path, string given in /in/iAtaI on line 3
Output for 4.3.2 - 5.3.3, 5.4.0 - 5.4.39, 5.5.0 - 5.5.23, 5.6.0 - 5.6.7
Warning: readlink(): No such file or directory in /in/iAtaI on line 3
Output for 5.3.4 - 5.3.29
Output for 4.3.0 - 4.3.1
Warning: readlink() [http://www.php.net/function.readlink]: No such file or directory in /in/iAtaI on line 3